Java tutorial
/* * Copyright (C) 2006 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.content.pm; import android.Manifest; import android.annotation.CheckResult; import android.annotation.DrawableRes; import android.annotation.IntDef; import android.annotation.IntRange; import android.annotation.NonNull; import android.annotation.Nullable; import android.annotation.RequiresPermission; import android.annotation.SdkConstant; import android.annotation.SdkConstant.SdkConstantType; import android.annotation.StringRes; import android.annotation.SystemApi; import android.annotation.TestApi; import android.annotation.UnsupportedAppUsage; import android.annotation.UserIdInt; import android.annotation.XmlRes; import android.app.ActivityManager; import android.app.PackageDeleteObserver; import android.app.PackageInstallObserver; import android.app.admin.DevicePolicyManager; import android.app.usage.StorageStatsManager; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.IntentSender; import android.content.pm.PackageParser.PackageParserException; import android.content.pm.dex.ArtManager; import android.content.res.Resources; import android.content.res.XmlResourceParser; import android.graphics.Rect; import android.graphics.drawable.Drawable; import android.net.wifi.WifiManager; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.PersistableBundle; import android.os.RemoteException; import android.os.UserHandle; import android.os.UserManager; import android.os.storage.StorageManager; import android.os.storage.VolumeInfo; import android.util.AndroidException; import android.util.Log; import com.android.internal.util.ArrayUtils; import dalvik.system.VMRuntime; import java.io.File; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.util.List; import java.util.Locale; /** * Class for retrieving various kinds of information related to the application * packages that are currently installed on the device. * * You can find this class through {@link Context#getPackageManager}. */ public abstract class PackageManager { private static final String TAG = "PackageManager"; /** {@hide} */ public static final boolean APPLY_DEFAULT_TO_DEVICE_PROTECTED_STORAGE = true; /** * This exception is thrown when a given package, application, or component * name cannot be found. */ public static class NameNotFoundException extends AndroidException { public NameNotFoundException() { } public NameNotFoundException(String name) { super(name); } } /** * Listener for changes in permissions granted to a UID. * * @hide */ @SystemApi public interface OnPermissionsChangedListener { /** * Called when the permissions for a UID change. * @param uid The UID with a change. */ public void onPermissionsChanged(int uid); } /** * As a guiding principle: * <p> * {@code GET_} flags are used to request additional data that may have been * elided to save wire space. * <p> * {@code MATCH_} flags are used to include components or packages that * would have otherwise been omitted from a result set by current system * state. */ /** @hide */ @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { GET_ACTIVITIES, GET_CONFIGURATIONS, GET_GIDS, GET_INSTRUMENTATION, GET_INTENT_FILTERS, GET_META_DATA, GET_PERMISSIONS, GET_PROVIDERS, GET_RECEIVERS, GET_SERVICES, GET_SHARED_LIBRARY_FILES, GET_SIGNATURES, GET_SIGNING_CERTIFICATES, GET_URI_PERMISSION_PATTERNS, MATCH_UNINSTALLED_PACKAGES, MATCH_DISABLED_COMPONENTS, MATCH_DISABLED_UNTIL_USED_COMPONENTS, MATCH_SYSTEM_ONLY, MATCH_FACTORY_ONLY, MATCH_DEBUG_TRIAGED_MISSING, MATCH_INSTANT, MATCH_APEX, GET_DISABLED_COMPONENTS, GET_DISABLED_UNTIL_USED_COMPONENTS, GET_UNINSTALLED_PACKAGES, MATCH_HIDDEN_UNTIL_INSTALLED_COMPONENTS, }) @Retention(RetentionPolicy.SOURCE) public @interface PackageInfoFlags { } /** @hide */ @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { GET_META_DATA, GET_SHARED_LIBRARY_FILES, MATCH_UNINSTALLED_PACKAGES, MATCH_SYSTEM_ONLY, MATCH_DEBUG_TRIAGED_MISSING, MATCH_DISABLED_COMPONENTS, MATCH_DISABLED_UNTIL_USED_COMPONENTS, MATCH_INSTANT, MATCH_STATIC_SHARED_LIBRARIES, GET_DISABLED_UNTIL_USED_COMPONENTS, GET_UNINSTALLED_PACKAGES, MATCH_HIDDEN_UNTIL_INSTALLED_COMPONENTS, }) @Retention(RetentionPolicy.SOURCE) public @interface ApplicationInfoFlags { } /** @hide */ @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { GET_META_DATA, GET_SHARED_LIBRARY_FILES, MATCH_ALL, MATCH_DEBUG_TRIAGED_MISSING, MATCH_DEFAULT_ONLY, MATCH_DISABLED_COMPONENTS, MATCH_DISABLED_UNTIL_USED_COMPONENTS, MATCH_DIRECT_BOOT_AWARE, MATCH_DIRECT_BOOT_UNAWARE, MATCH_SYSTEM_ONLY, MATCH_UNINSTALLED_PACKAGES, MATCH_INSTANT, MATCH_STATIC_SHARED_LIBRARIES, GET_DISABLED_COMPONENTS, GET_DISABLED_UNTIL_USED_COMPONENTS, GET_UNINSTALLED_PACKAGES, }) @Retention(RetentionPolicy.SOURCE) public @interface ComponentInfoFlags { } /** @hide */ @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { GET_META_DATA, GET_RESOLVED_FILTER, GET_SHARED_LIBRARY_FILES, MATCH_ALL, MATCH_DEBUG_TRIAGED_MISSING, MATCH_DISABLED_COMPONENTS, MATCH_DISABLED_UNTIL_USED_COMPONENTS, MATCH_DEFAULT_ONLY, MATCH_DIRECT_BOOT_AWARE, MATCH_DIRECT_BOOT_UNAWARE, MATCH_SYSTEM_ONLY, MATCH_UNINSTALLED_PACKAGES, MATCH_INSTANT, GET_DISABLED_COMPONENTS, GET_DISABLED_UNTIL_USED_COMPONENTS, GET_UNINSTALLED_PACKAGES, }) @Retention(RetentionPolicy.SOURCE) public @interface ResolveInfoFlags { } /** @hide */ @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { GET_META_DATA, }) @Retention(RetentionPolicy.SOURCE) public @interface PermissionInfoFlags { } /** @hide */ @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { GET_META_DATA, }) @Retention(RetentionPolicy.SOURCE) public @interface PermissionGroupInfoFlags { } /** @hide */ @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { GET_META_DATA, }) @Retention(RetentionPolicy.SOURCE) public @interface InstrumentationInfoFlags { } /** * {@link PackageInfo} flag: return information about * activities in the package in {@link PackageInfo#activities}. */ public static final int GET_ACTIVITIES = 0x00000001; /** * {@link PackageInfo} flag: return information about * intent receivers in the package in * {@link PackageInfo#receivers}. */ public static final int GET_RECEIVERS = 0x00000002; /** * {@link PackageInfo} flag: return information about * services in the package in {@link PackageInfo#services}. */ public static final int GET_SERVICES = 0x00000004; /** * {@link PackageInfo} flag: return information about * content providers in the package in * {@link PackageInfo#providers}. */ public static final int GET_PROVIDERS = 0x00000008; /** * {@link PackageInfo} flag: return information about * instrumentation in the package in * {@link PackageInfo#instrumentation}. */ public static final int GET_INSTRUMENTATION = 0x00000010; /** * {@link PackageInfo} flag: return information about the * intent filters supported by the activity. */ public static final int GET_INTENT_FILTERS = 0x00000020; /** * {@link PackageInfo} flag: return information about the * signatures included in the package. * * @deprecated use {@code GET_SIGNING_CERTIFICATES} instead */ @Deprecated public static final int GET_SIGNATURES = 0x00000040; /** * {@link ResolveInfo} flag: return the IntentFilter that * was matched for a particular ResolveInfo in * {@link ResolveInfo#filter}. */ public static final int GET_RESOLVED_FILTER = 0x00000040; /** * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} * data {@link android.os.Bundle}s that are associated with a component. * This applies for any API returning a ComponentInfo subclass. */ public static final int GET_META_DATA = 0x00000080; /** * {@link PackageInfo} flag: return the * {@link PackageInfo#gids group ids} that are associated with an * application. * This applies for any API returning a PackageInfo class, either * directly or nested inside of another. */ public static final int GET_GIDS = 0x00000100; /** * @deprecated replaced with {@link #MATCH_DISABLED_COMPONENTS} */ @Deprecated public static final int GET_DISABLED_COMPONENTS = 0x00000200; /** * {@link PackageInfo} flag: include disabled components in the returned info. */ public static final int MATCH_DISABLED_COMPONENTS = 0x00000200; /** * {@link ApplicationInfo} flag: return the * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} * that are associated with an application. * This applies for any API returning an ApplicationInfo class, either * directly or nested inside of another. */ public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; /** * {@link ProviderInfo} flag: return the * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} * that are associated with a content provider. * This applies for any API returning a ProviderInfo class, either * directly or nested inside of another. */ public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; /** * {@link PackageInfo} flag: return information about * permissions in the package in * {@link PackageInfo#permissions}. */ public static final int GET_PERMISSIONS = 0x00001000; /** * @deprecated replaced with {@link #MATCH_UNINSTALLED_PACKAGES} */ @Deprecated public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; /** * Flag parameter to retrieve some information about all applications (even * uninstalled ones) which have data directories. This state could have * resulted if applications have been deleted with flag * {@code DONT_DELETE_DATA} with a possibility of being replaced or * reinstalled in future. * <p> * Note: this flag may cause less information about currently installed * applications to be returned. */ public static final int MATCH_UNINSTALLED_PACKAGES = 0x00002000; /** * {@link PackageInfo} flag: return information about * hardware preferences in * {@link PackageInfo#configPreferences PackageInfo.configPreferences}, * and requested features in {@link PackageInfo#reqFeatures} and * {@link PackageInfo#featureGroups}. */ public static final int GET_CONFIGURATIONS = 0x00004000; /** * @deprecated replaced with {@link #MATCH_DISABLED_UNTIL_USED_COMPONENTS}. */ @Deprecated public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; /** * {@link PackageInfo} flag: include disabled components which are in * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} * in the returned info. Note that if you set this flag, applications * that are in this disabled state will be reported as enabled. */ public static final int MATCH_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; /** * Resolution and querying flag: if set, only filters that support the * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for * matching. This is a synonym for including the CATEGORY_DEFAULT in your * supplied Intent. */ public static final int MATCH_DEFAULT_ONLY = 0x00010000; /** * Querying flag: if set and if the platform is doing any filtering of the * results, then the filtering will not happen. This is a synonym for saying * that all results should be returned. * <p> * <em>This flag should be used with extreme care.</em> */ public static final int MATCH_ALL = 0x00020000; /** * Querying flag: match components which are direct boot <em>unaware</em> in * the returned info, regardless of the current user state. * <p> * When neither {@link #MATCH_DIRECT_BOOT_AWARE} nor * {@link #MATCH_DIRECT_BOOT_UNAWARE} are specified, the default behavior is * to match only runnable components based on the user state. For example, * when a user is started but credentials have not been presented yet, the * user is running "locked" and only {@link #MATCH_DIRECT_BOOT_AWARE} * components are returned. Once the user credentials have been presented, * the user is running "unlocked" and both {@link #MATCH_DIRECT_BOOT_AWARE} * and {@link #MATCH_DIRECT_BOOT_UNAWARE} components are returned. * * @see UserManager#isUserUnlocked() */ public static final int MATCH_DIRECT_BOOT_UNAWARE = 0x00040000; /** * Querying flag: match components which are direct boot <em>aware</em> in * the returned info, regardless of the current user state. * <p> * When neither {@link #MATCH_DIRECT_BOOT_AWARE} nor * {@link #MATCH_DIRECT_BOOT_UNAWARE} are specified, the default behavior is * to match only runnable components based on the user state. For example, * when a user is started but credentials have not been presented yet, the * user is running "locked" and only {@link #MATCH_DIRECT_BOOT_AWARE} * components are returned. Once the user credentials have been presented, * the user is running "unlocked" and both {@link #MATCH_DIRECT_BOOT_AWARE} * and {@link #MATCH_DIRECT_BOOT_UNAWARE} components are returned. * * @see UserManager#isUserUnlocked() */ public static final int MATCH_DIRECT_BOOT_AWARE = 0x00080000; /** * Querying flag: include only components from applications that are marked * with {@link ApplicationInfo#FLAG_SYSTEM}. */ public static final int MATCH_SYSTEM_ONLY = 0x00100000; /** * Internal {@link PackageInfo} flag: include only components on the system image. * This will not return information on any unbundled update to system components. * @hide */ @SystemApi @TestApi public static final int MATCH_FACTORY_ONLY = 0x00200000; /** * Allows querying of packages installed for any user, not just the specific one. This flag * is only meant for use by apps that have INTERACT_ACROSS_USERS permission. * @hide */ @SystemApi public static final int MATCH_ANY_USER = 0x00400000; /** * Combination of MATCH_ANY_USER and MATCH_UNINSTALLED_PACKAGES to mean any known * package. * @hide */ @TestApi public static final int MATCH_KNOWN_PACKAGES = MATCH_UNINSTALLED_PACKAGES | MATCH_ANY_USER; /** * Internal {@link PackageInfo} flag: include components that are part of an * instant app. By default, instant app components are not matched. * @hide */ @SystemApi public static final int MATCH_INSTANT = 0x00800000; /** * Internal {@link PackageInfo} flag: include only components that are exposed to * instant apps. Matched components may have been either explicitly or implicitly * exposed. * @hide */ public static final int MATCH_VISIBLE_TO_INSTANT_APP_ONLY = 0x01000000; /** * Internal {@link PackageInfo} flag: include only components that have been * explicitly exposed to instant apps. * @hide */ public static final int MATCH_EXPLICITLY_VISIBLE_ONLY = 0x02000000; /** * Internal {@link PackageInfo} flag: include static shared libraries. * Apps that depend on static shared libs can always access the version * of the lib they depend on. System/shell/root can access all shared * libs regardless of dependency but need to explicitly ask for them * via this flag. * @hide */ public static final int MATCH_STATIC_SHARED_LIBRARIES = 0x04000000; /** * {@link PackageInfo} flag: return the signing certificates associated with * this package. Each entry is a signing certificate that the package * has proven it is authorized to use, usually a past signing certificate from * which it has rotated. */ public static final int GET_SIGNING_CERTIFICATES = 0x08000000; /** * Internal flag used to indicate that a system component has done their * homework and verified that they correctly handle packages and components * that come and go over time. In particular: * <ul> * <li>Apps installed on external storage, which will appear to be * uninstalled while the the device is ejected. * <li>Apps with encryption unaware components, which will appear to not * exist while the device is locked. * </ul> * * @see #MATCH_UNINSTALLED_PACKAGES * @see #MATCH_DIRECT_BOOT_AWARE * @see #MATCH_DIRECT_BOOT_UNAWARE * @hide */ public static final int MATCH_DEBUG_TRIAGED_MISSING = 0x10000000; /** * Internal flag used to indicate that a package is a hidden system app. * @hide */ public static final int MATCH_HIDDEN_UNTIL_INSTALLED_COMPONENTS = 0x20000000; /** * {@link PackageInfo} flag: include APEX packages that are currently * installed. In APEX terminology, this corresponds to packages that are * currently active, i.e. mounted and available to other processes of the OS. * In particular, this flag alone will not match APEX files that are staged * for activation at next reboot. * TODO(b/119767311): include uninstalled/inactive APEX if * MATCH_UNINSTALLED_PACKAGES is set. */ public static final int MATCH_APEX = 0x40000000; /** * Flag for {@link #addCrossProfileIntentFilter}: if this flag is set: when * resolving an intent that matches the {@code CrossProfileIntentFilter}, * the current profile will be skipped. Only activities in the target user * can respond to the intent. * * @hide */ public static final int SKIP_CURRENT_PROFILE = 0x00000002; /** * Flag for {@link #addCrossProfileIntentFilter}: if this flag is set: * activities in the other profiles can respond to the intent only if no activity with * non-negative priority in current profile can respond to the intent. * @hide */ public static final int ONLY_IF_NO_MATCH_FOUND = 0x00000004; /** @hide */ @IntDef(prefix = { "PERMISSION_" }, value = { PERMISSION_GRANTED, PERMISSION_DENIED }) @Retention(RetentionPolicy.SOURCE) public @interface PermissionResult { } /** * Permission check result: this is returned by {@link #checkPermission} * if the permission has been granted to the given package. */ public static final int PERMISSION_GRANTED = 0; /** * Permission check result: this is returned by {@link #checkPermission} * if the permission has not been granted to the given package. */ public static final int PERMISSION_DENIED = -1; /** @hide */ @IntDef(prefix = { "SIGNATURE_" }, value = { SIGNATURE_MATCH, SIGNATURE_NEITHER_SIGNED, SIGNATURE_FIRST_NOT_SIGNED, SIGNATURE_SECOND_NOT_SIGNED, SIGNATURE_NO_MATCH, SIGNATURE_UNKNOWN_PACKAGE, }) @Retention(RetentionPolicy.SOURCE) public @interface SignatureResult { } /** * Signature check result: this is returned by {@link #checkSignatures} * if all signatures on the two packages match. */ public static final int SIGNATURE_MATCH = 0; /** * Signature check result: this is returned by {@link #checkSignatures} * if neither of the two packages is signed. */ public static final int SIGNATURE_NEITHER_SIGNED = 1; /** * Signature check result: this is returned by {@link #checkSignatures} * if the first package is not signed but the second is. */ public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; /** * Signature check result: this is returned by {@link #checkSignatures} * if the second package is not signed but the first is. */ public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; /** * Signature check result: this is returned by {@link #checkSignatures} * if not all signatures on both packages match. */ public static final int SIGNATURE_NO_MATCH = -3; /** * Signature check result: this is returned by {@link #checkSignatures} * if either of the packages are not valid. */ public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; /** @hide */ @IntDef(prefix = { "COMPONENT_ENABLED_STATE_" }, value = { COMPONENT_ENABLED_STATE_DEFAULT, COMPONENT_ENABLED_STATE_ENABLED, COMPONENT_ENABLED_STATE_DISABLED, COMPONENT_ENABLED_STATE_DISABLED_USER, COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED, }) @Retention(RetentionPolicy.SOURCE) public @interface EnabledState { } /** * Flag for {@link #setApplicationEnabledSetting(String, int, int)} and * {@link #setComponentEnabledSetting(ComponentName, int, int)}: This * component or application is in its default enabled state (as specified in * its manifest). * <p> * Explicitly setting the component state to this value restores it's * enabled state to whatever is set in the manifest. */ public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; /** * Flag for {@link #setApplicationEnabledSetting(String, int, int)} * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This * component or application has been explictily enabled, regardless of * what it has specified in its manifest. */ public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; /** * Flag for {@link #setApplicationEnabledSetting(String, int, int)} * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This * component or application has been explicitly disabled, regardless of * what it has specified in its manifest. */ public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; /** * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The * user has explicitly disabled the application, regardless of what it has * specified in its manifest. Because this is due to the user's request, * they may re-enable it if desired through the appropriate system UI. This * option currently <strong>cannot</strong> be used with * {@link #setComponentEnabledSetting(ComponentName, int, int)}. */ public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; /** * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This * application should be considered, until the point where the user actually * wants to use it. This means that it will not normally show up to the user * (such as in the launcher), but various parts of the user interface can * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow * the user to select it (as for example an IME, device admin, etc). Such code, * once the user has selected the app, should at that point also make it enabled. * This option currently <strong>can not</strong> be used with * {@link #setComponentEnabledSetting(ComponentName, int, int)}. */ public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; /** @hide */ @IntDef(flag = true, prefix = { "INSTALL_" }, value = { INSTALL_FORWARD_LOCK, INSTALL_REPLACE_EXISTING, INSTALL_ALLOW_TEST, INSTALL_EXTERNAL, INSTALL_INTERNAL, INSTALL_FROM_ADB, INSTALL_ALL_USERS, INSTALL_ALLOW_DOWNGRADE, INSTALL_GRANT_RUNTIME_PERMISSIONS, INSTALL_FORCE_VOLUME_UUID, INSTALL_FORCE_PERMISSION_PROMPT, INSTALL_INSTANT_APP, INSTALL_DONT_KILL_APP, INSTALL_FORCE_SDK, INSTALL_FULL_APP, INSTALL_ALLOCATE_AGGRESSIVE, }) @Retention(RetentionPolicy.SOURCE) public @interface InstallFlags { } /** * Flag parameter for {@link #installPackage} to indicate that this package * should be installed as forward locked, i.e. only the app itself should * have access to its code and non-resource assets. * * @deprecated new installs into ASEC containers are no longer supported. * @hide */ @Deprecated public static final int INSTALL_FORWARD_LOCK = 0x00000001; /** * Flag parameter for {@link #installPackage} to indicate that you want to * replace an already installed package, if one exists. * * @hide */ @UnsupportedAppUsage public static final int INSTALL_REPLACE_EXISTING = 0x00000002; /** * Flag parameter for {@link #installPackage} to indicate that you want to * allow test packages (those that have set android:testOnly in their * manifest) to be installed. * @hide */ public static final int INSTALL_ALLOW_TEST = 0x00000004; /** * Flag parameter for {@link #installPackage} to indicate that this package * must be installed to an ASEC on a {@link VolumeInfo#TYPE_PUBLIC}. * * @deprecated new installs into ASEC containers are no longer supported; * use adoptable storage instead. * @hide */ @Deprecated public static final int INSTALL_EXTERNAL = 0x00000008; /** * Flag parameter for {@link #installPackage} to indicate that this package * must be installed to internal storage. * * @hide */ public static final int INSTALL_INTERNAL = 0x00000010; /** * Flag parameter for {@link #installPackage} to indicate that this install * was initiated via ADB. * * @hide */ public static final int INSTALL_FROM_ADB = 0x00000020; /** * Flag parameter for {@link #installPackage} to indicate that this install * should immediately be visible to all users. * * @hide */ public static final int INSTALL_ALL_USERS = 0x00000040; /** * Flag parameter for {@link #installPackage} to indicate that it is okay * to install an update to an app where the newly installed app has a lower * version code than the currently installed app. This is permitted only if * the currently installed app is marked debuggable. * * @hide */ public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; /** * Flag parameter for {@link #installPackage} to indicate that all runtime * permissions should be granted to the package. If {@link #INSTALL_ALL_USERS} * is set the runtime permissions will be granted to all users, otherwise * only to the owner. * * @hide */ public static final int INSTALL_GRANT_RUNTIME_PERMISSIONS = 0x00000100; /** {@hide} */ public static final int INSTALL_FORCE_VOLUME_UUID = 0x00000200; /** * Flag parameter for {@link #installPackage} to indicate that we always want to force * the prompt for permission approval. This overrides any special behaviour for internal * components. * * @hide */ public static final int INSTALL_FORCE_PERMISSION_PROMPT = 0x00000400; /** * Flag parameter for {@link #installPackage} to indicate that this package is * to be installed as a lightweight "ephemeral" app. * * @hide */ public static final int INSTALL_INSTANT_APP = 0x00000800; /** * Flag parameter for {@link #installPackage} to indicate that this package contains * a feature split to an existing application and the existing application should not * be killed during the installation process. * * @hide */ public static final int INSTALL_DONT_KILL_APP = 0x00001000; /** * Flag parameter for {@link #installPackage} to indicate that this package is an * upgrade to a package that refers to the SDK via release letter or is targeting an SDK via * release letter that the current build does not support. * * @hide */ public static final int INSTALL_FORCE_SDK = 0x00002000; /** * Flag parameter for {@link #installPackage} to indicate that this package is * to be installed as a heavy weight app. This is fundamentally the opposite of * {@link #INSTALL_INSTANT_APP}. * * @hide */ public static final int INSTALL_FULL_APP = 0x00004000; /** * Flag parameter for {@link #installPackage} to indicate that this package * is critical to system health or security, meaning the system should use * {@link StorageManager#FLAG_ALLOCATE_AGGRESSIVE} internally. * * @hide */ public static final int INSTALL_ALLOCATE_AGGRESSIVE = 0x00008000; /** * Flag parameter for {@link #installPackage} to indicate that this package * is a virtual preload. * * @hide */ public static final int INSTALL_VIRTUAL_PRELOAD = 0x00010000; /** * Flag parameter for {@link #installPackage} to indicate that this package * is an APEX package * * @hide */ public static final int INSTALL_APEX = 0x00020000; /** @hide */ @IntDef(flag = true, prefix = { "DONT_KILL_APP" }, value = { DONT_KILL_APP }) @Retention(RetentionPolicy.SOURCE) public @interface EnabledFlags { } /** * Flag parameter for * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate * that you don't want to kill the app containing the component. Be careful when you set this * since changing component states can make the containing application's behavior unpredictable. */ public static final int DONT_KILL_APP = 0x00000001; /** @hide */ @IntDef(prefix = { "INSTALL_REASON_" }, value = { INSTALL_REASON_UNKNOWN, INSTALL_REASON_POLICY, INSTALL_REASON_DEVICE_RESTORE, INSTALL_REASON_DEVICE_SETUP, INSTALL_REASON_USER }) @Retention(RetentionPolicy.SOURCE) public @interface InstallReason { } /** * Code indicating that the reason for installing this package is unknown. */ public static final int INSTALL_REASON_UNKNOWN = 0; /** * Code indicating that this package was installed due to enterprise policy. */ public static final int INSTALL_REASON_POLICY = 1; /** * Code indicating that this package was installed as part of restoring from another device. */ public static final int INSTALL_REASON_DEVICE_RESTORE = 2; /** * Code indicating that this package was installed as part of device setup. */ public static final int INSTALL_REASON_DEVICE_SETUP = 3; /** * Code indicating that the package installation was initiated by the user. */ public static final int INSTALL_REASON_USER = 4; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * on success. * * @hide */ @SystemApi public static final int INSTALL_SUCCEEDED = 1; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package is already installed. * * @hide */ @SystemApi public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package archive file is invalid. * * @hide */ @SystemApi public static final int INSTALL_FAILED_INVALID_APK = -2; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the URI passed in is invalid. * * @hide */ @SystemApi public static final int INSTALL_FAILED_INVALID_URI = -3; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package manager service found that the device didn't have enough storage space to * install the app. * * @hide */ @SystemApi public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if a package is already installed with the same name. * * @hide */ @SystemApi public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the requested shared user does not exist. * * @hide */ @SystemApi public static final int INSTALL_FAILED_NO_SHARED_USER = -6; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if a previously installed package of the same name has a different signature than the new * package (and the old package's data was not removed). * * @hide */ @SystemApi public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package is requested a shared user which is already installed on the device and * does not have matching signature. * * @hide */ @SystemApi public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package uses a shared library that is not available. * * @hide */ @SystemApi public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package uses a shared library that is not available. * * @hide */ @SystemApi public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed while optimizing and validating its dex files, either because there * was not enough storage or the validation failed. * * @hide */ @SystemApi public static final int INSTALL_FAILED_DEXOPT = -11; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because the current SDK version is older than that required by the * package. * * @hide */ @SystemApi public static final int INSTALL_FAILED_OLDER_SDK = -12; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because it contains a content provider with the same authority as a * provider already installed in the system. * * @hide */ @SystemApi public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because the current SDK version is newer than that required by the * package. * * @hide */ @SystemApi public static final int INSTALL_FAILED_NEWER_SDK = -14; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because it has specified that it is a test-only package and the * caller has not supplied the {@link #INSTALL_ALLOW_TEST} flag. * * @hide */ @SystemApi public static final int INSTALL_FAILED_TEST_ONLY = -15; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package being installed contains native code, but none that is compatible with the * device's CPU_ABI. * * @hide */ @SystemApi public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package uses a feature that is not available. * * @hide */ @SystemApi public static final int INSTALL_FAILED_MISSING_FEATURE = -17; // ------ Errors related to sdcard /** * Installation return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if a secure container mount point couldn't be * accessed on external media. * * @hide */ @SystemApi public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package couldn't be installed in the specified install location. * * @hide */ @SystemApi public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package couldn't be installed in the specified install location because the media * is not available. * * @hide */ @SystemApi public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package couldn't be installed because the verification timed out. * * @hide */ @SystemApi public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package couldn't be installed because the verification did not succeed. * * @hide */ @SystemApi public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package changed from what the calling program expected. * * @hide */ @SystemApi public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package is assigned a different UID than it previously held. * * @hide */ public static final int INSTALL_FAILED_UID_CHANGED = -24; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package has an older version code than the currently installed package. * * @hide */ public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the old package has target SDK high enough to support runtime permission and the new * package has target SDK low enough to not support runtime permissions. * * @hide */ @SystemApi public static final int INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE = -26; /** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package attempts to downgrade the target sandbox version of the app. * * @hide */ @SystemApi public static final int INSTALL_FAILED_SANDBOX_VERSION_DOWNGRADE = -27; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser was given a path that is not a * file, or does not end with the expected '.apk' extension. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser was unable to retrieve the * AndroidManifest.xml file. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered an unexpected * exception. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser did not find any certificates in * the .apk. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser found inconsistent certificates on * the files in the .apk. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered a * CertificateEncodingException in one of the files in the .apk. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered a bad or missing * package name in the manifest. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; /** * Installation parse return code: tthis is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered a bad shared user id * name in the manifest. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered some structural * problem in the manifest. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser did not find any actionable tags * (instrumentation or application) in the manifest. * * @hide */ @SystemApi public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; /** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because of system issues. * * @hide */ @SystemApi public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; /** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because the user is restricted from installing apps. * * @hide */ public static final int INSTALL_FAILED_USER_RESTRICTED = -111; /** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because it is attempting to define a permission that is already defined by some existing * package. * <p> * The package name of the app which has already defined the permission is passed to a * {@link PackageInstallObserver}, if any, as the {@link #EXTRA_FAILURE_EXISTING_PACKAGE} string * extra; and the name of the permission being redefined is passed in the * {@link #EXTRA_FAILURE_EXISTING_PERMISSION} string extra. * * @hide */ public static final int INSTALL_FAILED_DUPLICATE_PERMISSION = -112; /** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because its packaged native code did not match any of the ABIs supported by the system. * * @hide */ public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -113; /** * Internal return code for NativeLibraryHelper methods to indicate that the package * being processed did not contain any native code. This is placed here only so that * it can belong to the same value space as the other install failure codes. * * @hide */ @UnsupportedAppUsage public static final int NO_NATIVE_LIBRARIES = -114; /** {@hide} */ public static final int INSTALL_FAILED_ABORTED = -115; /** * Installation failed return code: instant app installs are incompatible with some * other installation flags supplied for the operation; or other circumstances such * as trying to upgrade a system app via an instant app install. * @hide */ public static final int INSTALL_FAILED_INSTANT_APP_INVALID = -116; /** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the dex metadata file is invalid or * if there was no matching apk file for a dex metadata file. * * @hide */ public static final int INSTALL_FAILED_BAD_DEX_METADATA = -117; /** @hide */ @IntDef(flag = true, prefix = { "DELETE_" }, value = { DELETE_KEEP_DATA, DELETE_ALL_USERS, DELETE_SYSTEM_APP, DELETE_DONT_KILL_APP, DELETE_CHATTY, }) @Retention(RetentionPolicy.SOURCE) public @interface DeleteFlags { } /** * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the * package's data directory. * * @hide */ public static final int DELETE_KEEP_DATA = 0x00000001; /** * Flag parameter for {@link #deletePackage} to indicate that you want the * package deleted for all users. * * @hide */ public static final int DELETE_ALL_USERS = 0x00000002; /** * Flag parameter for {@link #deletePackage} to indicate that, if you are calling * uninstall on a system that has been updated, then don't do the normal process * of uninstalling the update and rolling back to the older system version (which * needs to happen for all users); instead, just mark the app as uninstalled for * the current user. * * @hide */ public static final int DELETE_SYSTEM_APP = 0x00000004; /** * Flag parameter for {@link #deletePackage} to indicate that, if you are calling * uninstall on a package that is replaced to provide new feature splits, the * existing application should not be killed during the removal process. * * @hide */ public static final int DELETE_DONT_KILL_APP = 0x00000008; /** * Flag parameter for {@link #deletePackage} to indicate that package deletion * should be chatty. * * @hide */ public static final int DELETE_CHATTY = 0x80000000; /** * Return code for when package deletion succeeds. This is passed to the * {@link IPackageDeleteObserver} if the system succeeded in deleting the * package. * * @hide */ public static final int DELETE_SUCCEEDED = 1; /** * Deletion failed return code: this is passed to the * {@link IPackageDeleteObserver} if the system failed to delete the package * for an unspecified reason. * * @hide */ public static final int DELETE_FAILED_INTERNAL_ERROR = -1; /** * Deletion failed return code: this is passed to the * {@link IPackageDeleteObserver} if the system failed to delete the package * because it is the active DevicePolicy manager. * * @hide */ public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; /** * Deletion failed return code: this is passed to the * {@link IPackageDeleteObserver} if the system failed to delete the package * since the user is restricted. * * @hide */ public static final int DELETE_FAILED_USER_RESTRICTED = -3; /** * Deletion failed return code: this is passed to the * {@link IPackageDeleteObserver} if the system failed to delete the package * because a profile or device owner has marked the package as * uninstallable. * * @hide */ public static final int DELETE_FAILED_OWNER_BLOCKED = -4; /** {@hide} */ public static final int DELETE_FAILED_ABORTED = -5; /** * Deletion failed return code: this is passed to the * {@link IPackageDeleteObserver} if the system failed to delete the package * because the packge is a shared library used by other installed packages. * {@hide} */ public static final int DELETE_FAILED_USED_SHARED_LIBRARY = -6; /** * Return code that is passed to the {@link IPackageMoveObserver} when the * package has been successfully moved by the system. * * @hide */ public static final int MOVE_SUCCEEDED = -100; /** * Error code that is passed to the {@link IPackageMoveObserver} when the * package hasn't been successfully moved by the system because of * insufficient memory on specified media. * * @hide */ public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; /** * Error code that is passed to the {@link IPackageMoveObserver} if the * specified package doesn't exist. * * @hide */ public static final int MOVE_FAILED_DOESNT_EXIST = -2; /** * Error code that is passed to the {@link IPackageMoveObserver} if the * specified package cannot be moved since its a system package. * * @hide */ public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; /** * Error code that is passed to the {@link IPackageMoveObserver} if the * specified package cannot be moved since its forward locked. * * @hide */ public static final int MOVE_FAILED_FORWARD_LOCKED = -4; /** * Error code that is passed to the {@link IPackageMoveObserver} if the * specified package cannot be moved to the specified location. * * @hide */ public static final int MOVE_FAILED_INVALID_LOCATION = -5; /** * Error code that is passed to the {@link IPackageMoveObserver} if the * specified package cannot be moved to the specified location. * * @hide */ public static final int MOVE_FAILED_INTERNAL_ERROR = -6; /** * Error code that is passed to the {@link IPackageMoveObserver} if the * specified package already has an operation pending in the queue. * * @hide */ public static final int MOVE_FAILED_OPERATION_PENDING = -7; /** * Error code that is passed to the {@link IPackageMoveObserver} if the * specified package cannot be moved since it contains a device admin. * * @hide */ public static final int MOVE_FAILED_DEVICE_ADMIN = -8; /** * Error code that is passed to the {@link IPackageMoveObserver} if system does not allow * non-system apps to be moved to internal storage. * * @hide */ public static final int MOVE_FAILED_3RD_PARTY_NOT_ALLOWED_ON_INTERNAL = -9; /** @hide */ public static final int MOVE_FAILED_LOCKED_USER = -10; /** * Flag parameter for {@link #movePackage} to indicate that * the package should be moved to internal storage if its * been installed on external media. * @hide */ @Deprecated @UnsupportedAppUsage public static final int MOVE_INTERNAL = 0x00000001; /** * Flag parameter for {@link #movePackage} to indicate that * the package should be moved to external media. * @hide */ @Deprecated @UnsupportedAppUsage public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; /** {@hide} */ public static final String EXTRA_MOVE_ID = "android.content.pm.extra.MOVE_ID"; /** * Usable by the required verifier as the {@code verificationCode} argument * for {@link PackageManager#verifyPendingInstall} to indicate that it will * allow the installation to proceed without any of the optional verifiers * needing to vote. * * @hide */ public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; /** * Used as the {@code verificationCode} argument for * {@link PackageManager#verifyPendingInstall} to indicate that the calling * package verifier allows the installation to proceed. */ public static final int VERIFICATION_ALLOW = 1; /** * Used as the {@code verificationCode} argument for * {@link PackageManager#verifyPendingInstall} to indicate the calling * package verifier does not vote to allow the installation to proceed. */ public static final int VERIFICATION_REJECT = -1; /** * Used as the {@code verificationCode} argument for * {@link PackageManager#verifyIntentFilter} to indicate that the calling * IntentFilter Verifier confirms that the IntentFilter is verified. * * @hide */ @SystemApi public static final int INTENT_FILTER_VERIFICATION_SUCCESS = 1; /** * Used as the {@code verificationCode} argument for * {@link PackageManager#verifyIntentFilter} to indicate that the calling * IntentFilter Verifier confirms that the IntentFilter is NOT verified. * * @hide */ @SystemApi public static final int INTENT_FILTER_VERIFICATION_FAILURE = -1; /** * Internal status code to indicate that an IntentFilter verification result is not specified. * * @hide */ @SystemApi public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED = 0; /** * Used as the {@code status} argument for * {@link #updateIntentVerificationStatusAsUser} to indicate that the User * will always be prompted the Intent Disambiguation Dialog if there are two * or more Intent resolved for the IntentFilter's domain(s). * * @hide */ @SystemApi public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK = 1; /** * Used as the {@code status} argument for * {@link #updateIntentVerificationStatusAsUser} to indicate that the User * will never be prompted the Intent Disambiguation Dialog if there are two * or more resolution of the Intent. The default App for the domain(s) * specified in the IntentFilter will also ALWAYS be used. * * @hide */ @SystemApi public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS = 2; /** * Used as the {@code status} argument for * {@link #updateIntentVerificationStatusAsUser} to indicate that the User * may be prompted the Intent Disambiguation Dialog if there are two or more * Intent resolved. The default App for the domain(s) specified in the * IntentFilter will also NEVER be presented to the User. * * @hide */ @SystemApi public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER = 3; /** * Used as the {@code status} argument for * {@link #updateIntentVerificationStatusAsUser} to indicate that this app * should always be considered as an ambiguous candidate for handling the * matching Intent even if there are other candidate apps in the "always" * state. Put another way: if there are any 'always ask' apps in a set of * more than one candidate app, then a disambiguation is *always* presented * even if there is another candidate app with the 'always' state. * * @hide */ @SystemApi public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS_ASK = 4; /** * Can be used as the {@code millisecondsToDelay} argument for * {@link PackageManager#extendVerificationTimeout}. This is the * maximum time {@code PackageManager} waits for the verification * agent to return (in milliseconds). */ public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60 * 60 * 1000; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or * lag in sound input or output. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes at least one form of audio * output, as defined in the Android Compatibility Definition Document (CDD) * <a href="https://source.android.com/compatibility/android-cdd#7_8_audio">section 7.8 Audio</a>. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_AUDIO_OUTPUT = "android.hardware.audio.output"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device has professional audio level of functionality and performance. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_AUDIO_PRO = "android.hardware.audio.pro"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device is capable of communicating with * other devices via Bluetooth. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device is capable of communicating with * other devices via Bluetooth Low Energy radio. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device has a camera facing away * from the screen. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA = "android.hardware.camera"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device's camera supports auto-focus. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device has at least one camera pointing in * some direction, or can support an external camera being connected to it. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device can support having an external camera connected to it. * The external camera may not always be connected or available to applications to use. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_EXTERNAL = "android.hardware.camera.external"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device's camera supports flash. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device has a front facing camera. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one * of the cameras on the device supports the * {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL full hardware} * capability level. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_LEVEL_FULL = "android.hardware.camera.level.full"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one * of the cameras on the device supports the * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR manual sensor} * capability level. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_CAPABILITY_MANUAL_SENSOR = "android.hardware.camera.capability.manual_sensor"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one * of the cameras on the device supports the * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING manual post-processing} * capability level. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_CAPABILITY_MANUAL_POST_PROCESSING = "android.hardware.camera.capability.manual_post_processing"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one * of the cameras on the device supports the * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_RAW RAW} * capability level. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_CAPABILITY_RAW = "android.hardware.camera.capability.raw"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one * of the cameras on the device supports the * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING * MOTION_TRACKING} capability level. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CAMERA_AR = "android.hardware.camera.ar"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device is capable of communicating with * consumer IR devices. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; /** {@hide} */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CTS = "android.software.cts"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports one or more methods of * reporting current location. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_LOCATION = "android.hardware.location"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device has a Global Positioning System * receiver and can report precise location. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device can report location with coarse * accuracy using a network-based geolocation system. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device's * {@link ActivityManager#isLowRamDevice() ActivityManager.isLowRamDevice()} method returns * true. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_RAM_LOW = "android.hardware.ram.low"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device's * {@link ActivityManager#isLowRamDevice() ActivityManager.isLowRamDevice()} method returns * false. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_RAM_NORMAL = "android.hardware.ram.normal"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device can record audio via a * microphone. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device can communicate using Near-Field * Communications (NFC). */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_NFC = "android.hardware.nfc"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports host- * based NFC card emulation. * * TODO remove when depending apps have moved to new constant. * @hide * @deprecated */ @Deprecated @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports host- * based NFC card emulation. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports host- * based NFC-F card emulation. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_NFC_HOST_CARD_EMULATION_NFCF = "android.hardware.nfc.hcef"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports uicc- * based NFC card emulation. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_NFC_OFF_HOST_CARD_EMULATION_UICC = "android.hardware.nfc.uicc"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports eSE- * based NFC card emulation. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_NFC_OFF_HOST_CARD_EMULATION_ESE = "android.hardware.nfc.ese"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The Beam API is enabled on the device. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_NFC_BEAM = "android.sofware.nfc.beam"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports any * one of the {@link #FEATURE_NFC}, {@link #FEATURE_NFC_HOST_CARD_EMULATION}, * or {@link #FEATURE_NFC_HOST_CARD_EMULATION_NFCF} features. * * @hide */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_NFC_ANY = "android.hardware.nfc.any"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports the OpenGL ES * <a href="http://www.khronos.org/registry/gles/extensions/ANDROID/ANDROID_extension_pack_es31a.txt"> * Android Extension Pack</a>. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_OPENGLES_EXTENSION_PACK = "android.hardware.opengles.aep"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate * what level of optional hardware features limits it supports. * <p> * Level 0 includes the base Vulkan requirements as well as: * <ul><li>{@code VkPhysicalDeviceFeatures::textureCompressionETC2}</li></ul> * <p> * Level 1 additionally includes: * <ul> * <li>{@code VkPhysicalDeviceFeatures::fullDrawIndexUint32}</li> * <li>{@code VkPhysicalDeviceFeatures::imageCubeArray}</li> * <li>{@code VkPhysicalDeviceFeatures::independentBlend}</li> * <li>{@code VkPhysicalDeviceFeatures::geometryShader}</li> * <li>{@code VkPhysicalDeviceFeatures::tessellationShader}</li> * <li>{@code VkPhysicalDeviceFeatures::sampleRateShading}</li> * <li>{@code VkPhysicalDeviceFeatures::textureCompressionASTC_LDR}</li> * <li>{@code VkPhysicalDeviceFeatures::fragmentStoresAndAtomics}</li> * <li>{@code VkPhysicalDeviceFeatures::shaderImageGatherExtended}</li> * <li>{@code VkPhysicalDeviceFeatures::shaderUniformBufferArrayDynamicIndexing}</li> * <li>{@code VkPhysicalDeviceFeatures::shaderSampledImageArrayDynamicIndexing}</li> * </ul> */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_VULKAN_HARDWARE_LEVEL = "android.hardware.vulkan.level"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate * what level of optional compute features that device supports beyond the Vulkan 1.0 * requirements. * <p> * Compute level 0 indicates: * <ul> * <li>The {@code VK_KHR_variable_pointers} extension and * {@code VkPhysicalDeviceVariablePointerFeaturesKHR::variablePointers} feature are supported.</li> * <li>{@code VkPhysicalDeviceLimits::maxPerStageDescriptorStorageBuffers} is at least 16.</li> * </ul> */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_VULKAN_HARDWARE_COMPUTE = "android.hardware.vulkan.compute"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature(String, int)}: The version of this feature indicates the highest * {@code VkPhysicalDeviceProperties::apiVersion} supported by the physical devices that support * the hardware level indicated by {@link #FEATURE_VULKAN_HARDWARE_LEVEL}. The feature version * uses the same encoding as Vulkan version numbers: * <ul> * <li>Major version number in bits 31-22</li> * <li>Minor version number in bits 21-12</li> * <li>Patch version number in bits 11-0</li> * </ul> * A version of 1.1.0 or higher also indicates: * <ul> * <li>{@code SYNC_FD} external semaphore and fence handles are supported.</li> * <li>{@code VkPhysicalDeviceSamplerYcbcrConversionFeatures::samplerYcbcrConversion} is * supported.</li> * </ul> */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_VULKAN_HARDWARE_VERSION = "android.hardware.vulkan.version"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes broadcast radio tuner. * @hide */ @SystemApi @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_BROADCAST_RADIO = "android.hardware.broadcastradio"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes an accelerometer. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a barometer (air * pressure sensor.) */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a magnetometer (compass). */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a gyroscope. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a light sensor. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a proximity sensor. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a hardware step counter. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a hardware step detector. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a heart rate monitor. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The heart rate sensor on this device is an Electrocardiogram. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_HEART_RATE_ECG = "android.hardware.sensor.heartrate.ecg"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes a relative humidity sensor. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_RELATIVE_HUMIDITY = "android.hardware.sensor.relative_humidity"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device includes an ambient temperature sensor. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SENSOR_AMBIENT_TEMPERATURE = "android.hardware.sensor.ambient_temperature"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports high fidelity sensor processing * capabilities. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_HIFI_SENSORS = "android.hardware.sensor.hifi_sensors"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports a hardware mechanism for invoking an assist gesture. * @see android.provider.Settings.Secure#ASSIST_GESTURE_ENABLED * @hide */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_ASSIST_GESTURE = "android.hardware.sensor.assist"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device has a telephony radio with data * communication support. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device has a CDMA telephony stack. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device has a GSM telephony stack. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports telephony carrier restriction mechanism. * * <p>Devices declaring this feature must have an implementation of the * {@link android.telephony.TelephonyManager#getAllowedCarriers} and * {@link android.telephony.TelephonyManager#setAllowedCarriers}. * @hide */ @SystemApi @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TELEPHONY_CARRIERLOCK = "android.hardware.telephony.carrierlock"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device * supports embedded subscriptions on eUICCs. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TELEPHONY_EUICC = "android.hardware.telephony.euicc"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device * supports cell-broadcast reception using the MBMS APIs. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TELEPHONY_MBMS = "android.hardware.telephony.mbms"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device * supports attaching to IMS implementations using the ImsService API in telephony. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TELEPHONY_IMS = "android.hardware.telephony.ims"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports connecting to USB devices * as the USB host. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports connecting to USB accessories. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The SIP API is enabled on the device. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SIP = "android.software.sip"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports SIP-based VOIP. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The Connection Service API is enabled on the device. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CONNECTION_SERVICE = "android.software.connectionservice"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device's display has a touch screen. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device's touch screen supports * multitouch sufficient for basic two-finger gesture detection. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device's touch screen is capable of * tracking two or more fingers fully independently. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device's touch screen is capable of * tracking a full hand of fingers fully independently -- that is, 5 or * more simultaneous independent pointers. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device does not have a touch screen, but * does support touch emulation for basic events. For instance, the * device might use a mouse or remote control to drive a cursor, and * emulate basic touch pointer events like down, up, drag, etc. All * devices that support android.hardware.touchscreen or a sub-feature are * presumed to also support faketouch. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device does not have a touch screen, but * does support touch emulation for basic events that supports distinct * tracking of two or more fingers. This is an extension of * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note * that unlike a distinct multitouch screen as defined by * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input * devices will not actually provide full two-finger gestures since the * input is being transformed to cursor movement on the screen. That is, * single finger gestures will move a cursor; two-finger swipes will * result in single-finger touch events; other two-finger gestures will * result in the corresponding two-finger touch event. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device does not have a touch screen, but * does support touch emulation for basic events that supports tracking * a hand of fingers (5 or more fingers) fully independently. * This is an extension of * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note * that unlike a multitouch screen as defined by * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger * gestures can be detected due to the limitations described for * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device has biometric hardware to detect a fingerprint. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_FINGERPRINT = "android.hardware.fingerprint"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports portrait orientation * screens. For backwards compatibility, you can assume that if neither * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports * both portrait and landscape. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports landscape orientation * screens. For backwards compatibility, you can assume that if neither * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports * both portrait and landscape. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports live wallpapers. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports app widgets. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports the * {@link android.R.attr#cantSaveState} API. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_CANT_SAVE_STATE = "android.software.cant_save_state"; /** * @hide * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports * {@link android.service.voice.VoiceInteractionService} and * {@link android.app.VoiceInteractor}. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_VOICE_RECOGNIZERS = "android.software.voice_recognizers"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports a home screen that is replaceable * by third party applications. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports adding new input methods implemented * with the {@link android.inputmethodservice.InputMethodService} API. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports leanback UI. This is * typically used in a living room television experience, but is a software * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this * feature will use resources associated with the "television" UI mode. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_LEANBACK = "android.software.leanback"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports only leanback UI. Only * applications designed for this experience should be run, though this is * not enforced by the system. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports live TV and can display * contents from TV inputs implemented with the * {@link android.media.tv.TvInputService} API. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_LIVE_TV = "android.software.live_tv"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_WIFI = "android.hardware.wifi"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports Wi-Fi Aware. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_WIFI_AWARE = "android.hardware.wifi.aware"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports Wi-Fi Passpoint and all * Passpoint related APIs in {@link WifiManager} are supported. Refer to * {@link WifiManager#addOrUpdatePasspointConfiguration} for more info. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_WIFI_PASSPOINT = "android.hardware.wifi.passpoint"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports Wi-Fi RTT (IEEE 802.11mc). */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_WIFI_RTT = "android.hardware.wifi.rtt"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports LoWPAN networking. * @hide */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_LOWPAN = "android.hardware.lowpan"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: This is a device dedicated to showing UI * on a vehicle headunit. A headunit here is defined to be inside a * vehicle that may or may not be moving. A headunit uses either a * primary display in the center console and/or additional displays in * the instrument cluster or elsewhere in the vehicle. Headunit display(s) * have limited size and resolution. The user will likely be focused on * driving so limiting driver distraction is a primary concern. User input * can be a variety of hard buttons, touch, rotary controllers and even mouse- * like interfaces. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_AUTOMOTIVE = "android.hardware.type.automotive"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: This is a device dedicated to showing UI * on a television. Television here is defined to be a typical living * room television experience: displayed on a big screen, where the user * is sitting far away from it, and the dominant form of input will be * something like a DPAD, not through touch or mouse. * @deprecated use {@link #FEATURE_LEANBACK} instead. */ @Deprecated @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_TELEVISION = "android.hardware.type.television"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: This is a device dedicated to showing UI * on a watch. A watch here is defined to be a device worn on the body, perhaps on * the wrist. The user is very close when interacting with the device. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_WATCH = "android.hardware.type.watch"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: This is a device for IoT and may not have an UI. An embedded * device is defined as a full stack Android device with or without a display and no * user-installable apps. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_EMBEDDED = "android.hardware.type.embedded"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: This is a device dedicated to be primarily used * with keyboard, mouse or touchpad. This includes traditional desktop * computers, laptops and variants such as convertibles or detachables. * Due to the larger screen, the device will most likely use the * {@link #FEATURE_FREEFORM_WINDOW_MANAGEMENT} feature as well. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_PC = "android.hardware.type.pc"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports printing. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_PRINTING = "android.software.print"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports {@link android.companion.CompanionDeviceManager#associate associating} * with devices via {@link android.companion.CompanionDeviceManager}. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_COMPANION_DEVICE_SETUP = "android.software.companion_device_setup"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device can perform backup and restore operations on installed applications. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_BACKUP = "android.software.backup"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: The device supports freeform window management. * Windows have title bars and can be moved and resized. */ // If this feature is present, you also need to set // com.android.internal.R.config_freeformWindowManagement to true in your configuration overlay. @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_FREEFORM_WINDOW_MANAGEMENT = "android.software.freeform_window_management"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports picture-in-picture multi-window mode. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_PICTURE_IN_PICTURE = "android.software.picture_in_picture"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports running activities on secondary displays. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS = "android.software.activities_on_secondary_displays"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports creating secondary users and managed profiles via * {@link DevicePolicyManager}. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_MANAGED_USERS = "android.software.managed_users"; /** * @hide * TODO: Remove after dependencies updated b/17392243 */ public static final String FEATURE_MANAGED_PROFILES = "android.software.managed_users"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports verified boot. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_VERIFIED_BOOT = "android.software.verified_boot"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports secure removal of users. When a user is deleted the data associated * with that user is securely deleted and no longer available. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_SECURELY_REMOVES_USERS = "android.software.securely_removes_users"; /** {@hide} */ @TestApi @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_FILE_BASED_ENCRYPTION = "android.software.file_based_encryption"; /** {@hide} */ @TestApi @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_ADOPTABLE_STORAGE = "android.software.adoptable_storage"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device has a full implementation of the android.webkit.* APIs. Devices * lacking this feature will not have a functioning WebView implementation. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_WEBVIEW = "android.software.webview"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: This device supports ethernet. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_ETHERNET = "android.hardware.ethernet"; /** * Feature for {@link #getSystemAvailableFeatures} and * {@link #hasSystemFeature}: This device supports HDMI-CEC. * @hide */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_HDMI_CEC = "android.hardware.hdmi.cec"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device has all of the inputs necessary to be considered a compatible game controller, or * includes a compatible game controller in the box. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_GAMEPAD = "android.hardware.gamepad"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device has a full implementation of the android.media.midi.* APIs. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_MIDI = "android.software.midi"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device implements an optimized mode for virtual reality (VR) applications that handles * stereoscopic rendering of notifications, and disables most monocular system UI components * while a VR application has user focus. * Devices declaring this feature must include an application implementing a * {@link android.service.vr.VrListenerService} that can be targeted by VR applications via * {@link android.app.Activity#setVrModeEnabled}. * @deprecated use {@link #FEATURE_VR_MODE_HIGH_PERFORMANCE} instead. */ @Deprecated @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_VR_MODE = "android.software.vr.mode"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device implements an optimized mode for virtual reality (VR) applications that handles * stereoscopic rendering of notifications, disables most monocular system UI components * while a VR application has user focus and meets extra CDD requirements to provide a * high-quality VR experience. * Devices declaring this feature must include an application implementing a * {@link android.service.vr.VrListenerService} that can be targeted by VR applications via * {@link android.app.Activity#setVrModeEnabled}. * and must meet CDD requirements to provide a high-quality VR experience. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_VR_MODE_HIGH_PERFORMANCE = "android.hardware.vr.high_performance"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device supports autofill of user credentials, addresses, credit cards, etc * via integration with {@link android.service.autofill.AutofillService autofill * providers}. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_AUTOFILL = "android.software.autofill"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device implements headtracking suitable for a VR device. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_VR_HEADTRACKING = "android.hardware.vr.headtracking"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device has a StrongBox hardware-backed Keystore. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_STRONGBOX_KEYSTORE = "android.hardware.strongbox_keystore"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: * The device has a Keymaster implementation that supports Device ID attestation. * * @see DevicePolicyManager#isDeviceIdAttestationSupported * @hide */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_DEVICE_ID_ATTESTATION = "android.software.device_id_attestation"; /** * Action to external storage service to clean out removed apps. * @hide */ public static final String ACTION_CLEAN_EXTERNAL_STORAGE = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; /** * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device has * the requisite kernel support for multinetworking-capable IPsec tunnels. * * <p>This feature implies that the device supports XFRM Interfaces (CONFIG_XFRM_INTERFACE), or * VTIs with kernel patches allowing updates of output/set mark via UPDSA. */ @SdkConstant(SdkConstantType.FEATURE) public static final String FEATURE_IPSEC_TUNNELS = "android.software.ipsec_tunnels"; /** * Extra field name for the URI to a verification file. Passed to a package * verifier. * * @hide */ public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; /** * Extra field name for the ID of a package pending verification. Passed to * a package verifier and is used to call back to * {@link PackageManager#verifyPendingInstall(int, int)} */ public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; /** * Extra field name for the package identifier which is trying to install * the package. * * @hide */ public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; /** * Extra field name for the requested install flags for a package pending * verification. Passed to a package verifier. * * @hide */ public static final String EXTRA_VERIFICATION_INSTALL_FLAGS = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; /** * Extra field name for the uid of who is requesting to install * the package. * * @hide */ public static final String EXTRA_VERIFICATION_INSTALLER_UID = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; /** * Extra field name for the package name of a package pending verification. * * @hide */ public static final String EXTRA_VERIFICATION_PACKAGE_NAME = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; /** * Extra field name for the result of a verification, either * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. * Passed to package verifiers after a package is verified. */ public static final String EXTRA_VERIFICATION_RESULT = "android.content.pm.extra.VERIFICATION_RESULT"; /** * Extra field name for the version code of a package pending verification. * @deprecated Use {@link #EXTRA_VERIFICATION_LONG_VERSION_CODE} instead. * @hide */ @Deprecated public static final String EXTRA_VERIFICATION_VERSION_CODE = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; /** * Extra field name for the long version code of a package pending verification. * * @hide */ public static final String EXTRA_VERIFICATION_LONG_VERSION_CODE = "android.content.pm.extra.VERIFICATION_LONG_VERSION_CODE"; /** * Extra field name for the ID of a intent filter pending verification. * Passed to an intent filter verifier and is used to call back to * {@link #verifyIntentFilter} * * @hide */ public static final String EXTRA_INTENT_FILTER_VERIFICATION_ID = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_ID"; /** * Extra field name for the scheme used for an intent filter pending verification. Passed to * an intent filter verifier and is used to construct the URI to verify against. * * Usually this is "https" * * @hide */ public static final String EXTRA_INTENT_FILTER_VERIFICATION_URI_SCHEME = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_URI_SCHEME"; /** * Extra field name for the host names to be used for an intent filter pending verification. * Passed to an intent filter verifier and is used to construct the URI to verify the * intent filter. * * This is a space delimited list of hosts. * * @hide */ public static final String EXTRA_INTENT_FILTER_VERIFICATION_HOSTS = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_HOSTS"; /** * Extra field name for the package name to be used for an intent filter pending verification. * Passed to an intent filter verifier and is used to check the verification responses coming * from the hosts. Each host response will need to include the package name of APK containing * the intent filter. * * @hide */ public static final String EXTRA_INTENT_FILTER_VERIFICATION_PACKAGE_NAME = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_PACKAGE_NAME"; /** * The action used to request that the user approve a permission request * from the application. * * @hide */ @SystemApi public static final String ACTION_REQUEST_PERMISSIONS = "android.content.pm.action.REQUEST_PERMISSIONS"; /** * The names of the requested permissions. * <p> * <strong>Type:</strong> String[] * </p> * * @hide */ @SystemApi public static final String EXTRA_REQUEST_PERMISSIONS_NAMES = "android.content.pm.extra.REQUEST_PERMISSIONS_NAMES"; /** * The results from the permissions request. * <p> * <strong>Type:</strong> int[] of #PermissionResult * </p> * * @hide */ @SystemApi public static final String EXTRA_REQUEST_PERMISSIONS_RESULTS = "android.content.pm.extra.REQUEST_PERMISSIONS_RESULTS"; /** * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the package which provides * the existing definition for the permission. * @hide */ public static final String EXTRA_FAILURE_EXISTING_PACKAGE = "android.content.pm.extra.FAILURE_EXISTING_PACKAGE"; /** * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the permission that is * being redundantly defined by the package being installed. * @hide */ public static final String EXTRA_FAILURE_EXISTING_PERMISSION = "android.content.pm.extra.FAILURE_EXISTING_PERMISSION"; /** * Permission flag: The permission is set in its current state * by the user and apps can still request it at runtime. * * @hide */ @SystemApi public static final int FLAG_PERMISSION_USER_SET = 1 << 0; /** * Permission flag: The permission is set in its current state * by the user and it is fixed, i.e. apps can no longer request * this permission. * * @hide */ @SystemApi public static final int FLAG_PERMISSION_USER_FIXED = 1 << 1; /** * Permission flag: The permission is set in its current state * by device policy and neither apps nor the user can change * its state. * * @hide */ @SystemApi public static final int FLAG_PERMISSION_POLICY_FIXED = 1 << 2; /** * Permission flag: The permission is set in a granted state but * access to resources it guards is restricted by other means to * enable revoking a permission on legacy apps that do not support * runtime permissions. If this permission is upgraded to runtime * because the app was updated to support runtime permissions, the * the permission will be revoked in the upgrade process. * * @hide */ @SystemApi public static final int FLAG_PERMISSION_REVOKE_ON_UPGRADE = 1 << 3; /** * Permission flag: The permission is set in its current state * because the app is a component that is a part of the system. * * @hide */ @SystemApi public static final int FLAG_PERMISSION_SYSTEM_FIXED = 1 << 4; /** * Permission flag: The permission is granted by default because it * enables app functionality that is expected to work out-of-the-box * for providing a smooth user experience. For example, the phone app * is expected to have the phone permission. * * @hide */ @SystemApi public static final int FLAG_PERMISSION_GRANTED_BY_DEFAULT = 1 << 5; /** * Permission flag: The permission has to be reviewed before any of * the app components can run. * * @hide */ @SystemApi public static final int FLAG_PERMISSION_REVIEW_REQUIRED = 1 << 6; /** * Mask for all permission flags. * * @hide */ @SystemApi public static final int MASK_PERMISSION_FLAGS = 0xFF; /** * This is a library that contains components apps can invoke. For * example, a services for apps to bind to, or standard chooser UI, * etc. This library is versioned and backwards compatible. Clients * should check its version via {@link android.ext.services.Version * #getVersionCode()} and avoid calling APIs added in later versions. * * @hide */ public static final String SYSTEM_SHARED_LIBRARY_SERVICES = "android.ext.services"; /** * This is a library that contains components apps can dynamically * load. For example, new widgets, helper classes, etc. This library * is versioned and backwards compatible. Clients should check its * version via {@link android.ext.shared.Version#getVersionCode()} * and avoid calling APIs added in later versions. * * @hide */ public static final String SYSTEM_SHARED_LIBRARY_SHARED = "android.ext.shared"; /** * Used when starting a process for an Activity. * * @hide */ public static final int NOTIFY_PACKAGE_USE_ACTIVITY = 0; /** * Used when starting a process for a Service. * * @hide */ public static final int NOTIFY_PACKAGE_USE_SERVICE = 1; /** * Used when moving a Service to the foreground. * * @hide */ public static final int NOTIFY_PACKAGE_USE_FOREGROUND_SERVICE = 2; /** * Used when starting a process for a BroadcastReceiver. * * @hide */ public static final int NOTIFY_PACKAGE_USE_BROADCAST_RECEIVER = 3; /** * Used when starting a process for a ContentProvider. * * @hide */ public static final int NOTIFY_PACKAGE_USE_CONTENT_PROVIDER = 4; /** * Used when starting a process for a BroadcastReceiver. * * @hide */ public static final int NOTIFY_PACKAGE_USE_BACKUP = 5; /** * Used with Context.getClassLoader() across Android packages. * * @hide */ public static final int NOTIFY_PACKAGE_USE_CROSS_PACKAGE = 6; /** * Used when starting a package within a process for Instrumentation. * * @hide */ public static final int NOTIFY_PACKAGE_USE_INSTRUMENTATION = 7; /** * Total number of usage reasons. * * @hide */ public static final int NOTIFY_PACKAGE_USE_REASONS_COUNT = 8; /** * Constant for specifying the highest installed package version code. */ public static final int VERSION_CODE_HIGHEST = -1; /** {@hide} */ public int getUserId() { return UserHandle.myUserId(); } /** * Retrieve overall information about an application package that is * installed on the system. * * @param packageName The full name (i.e. com.google.apps.contacts) of the * desired package. * @param flags Additional option flags to modify the data returned. * @return A PackageInfo object containing information about the package. If * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package * is not found in the list of installed applications, the package * information is retrieved from the list of uninstalled * applications (which includes installed applications as well as * applications with data directory i.e. applications which had been * deleted with {@code DONT_DELETE_DATA} flag set). * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract PackageInfo getPackageInfo(String packageName, @PackageInfoFlags int flags) throws NameNotFoundException; /** * Retrieve overall information about an application package that is * installed on the system. This method can be used for retrieving * information about packages for which multiple versions can be installed * at the time. Currently only packages hosting static shared libraries can * have multiple installed versions. The method can also be used to get info * for a package that has a single version installed by passing * {@link #VERSION_CODE_HIGHEST} in the {@link VersionedPackage} * constructor. * * @param versionedPackage The versioned package for which to query. * @param flags Additional option flags to modify the data returned. * @return A PackageInfo object containing information about the package. If * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package * is not found in the list of installed applications, the package * information is retrieved from the list of uninstalled * applications (which includes installed applications as well as * applications with data directory i.e. applications which had been * deleted with {@code DONT_DELETE_DATA} flag set). * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract PackageInfo getPackageInfo(VersionedPackage versionedPackage, @PackageInfoFlags int flags) throws NameNotFoundException; /** * Retrieve overall information about an application package that is * installed on the system. * * @param packageName The full name (i.e. com.google.apps.contacts) of the * desired package. * @param flags Additional option flags to modify the data returned. * @param userId The user id. * @return A PackageInfo object containing information about the package. If * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package * is not found in the list of installed applications, the package * information is retrieved from the list of uninstalled * applications (which includes installed applications as well as * applications with data directory i.e. applications which had been * deleted with {@code DONT_DELETE_DATA} flag set). * @throws NameNotFoundException if a package with the given name cannot be * found on the system. * @hide */ @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS) @UnsupportedAppUsage public abstract PackageInfo getPackageInfoAsUser(String packageName, @PackageInfoFlags int flags, @UserIdInt int userId) throws NameNotFoundException; /** * Map from the current package names in use on the device to whatever * the current canonical name of that package is. * @param names Array of current names to be mapped. * @return Returns an array of the same size as the original, containing * the canonical name for each package. */ public abstract String[] currentToCanonicalPackageNames(String[] names); /** * Map from a packages canonical name to the current name in use on the device. * @param names Array of new names to be mapped. * @return Returns an array of the same size as the original, containing * the current name for each package. */ public abstract String[] canonicalToCurrentPackageNames(String[] names); /** * Returns a "good" intent to launch a front-door activity in a package. * This is used, for example, to implement an "open" button when browsing * through packages. The current implementation looks first for a main * activity in the category {@link Intent#CATEGORY_INFO}, and next for a * main activity in the category {@link Intent#CATEGORY_LAUNCHER}. Returns * <code>null</code> if neither are found. * * @param packageName The name of the package to inspect. * * @return A fully-qualified {@link Intent} that can be used to launch the * main activity in the package. Returns <code>null</code> if the package * does not contain such an activity, or if <em>packageName</em> is not * recognized. */ public abstract @Nullable Intent getLaunchIntentForPackage(@NonNull String packageName); /** * Return a "good" intent to launch a front-door Leanback activity in a * package, for use for example to implement an "open" button when browsing * through packages. The current implementation will look for a main * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or * return null if no main leanback activities are found. * * @param packageName The name of the package to inspect. * @return Returns either a fully-qualified Intent that can be used to launch * the main Leanback activity in the package, or null if the package * does not contain such an activity. */ public abstract @Nullable Intent getLeanbackLaunchIntentForPackage(@NonNull String packageName); /** * Return a "good" intent to launch a front-door Car activity in a * package, for use for example to implement an "open" button when browsing * through packages. The current implementation will look for a main * activity in the category {@link Intent#CATEGORY_CAR_LAUNCHER}, or * return null if no main car activities are found. * * @param packageName The name of the package to inspect. * @return Returns either a fully-qualified Intent that can be used to launch * the main Car activity in the package, or null if the package * does not contain such an activity. * @hide */ public abstract @Nullable Intent getCarLaunchIntentForPackage(@NonNull String packageName); /** * Return an array of all of the POSIX secondary group IDs that have been * assigned to the given package. * <p> * Note that the same package may have different GIDs under different * {@link UserHandle} on the same device. * * @param packageName The full name (i.e. com.google.apps.contacts) of the * desired package. * @return Returns an int array of the assigned GIDs, or null if there are * none. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract int[] getPackageGids(@NonNull String packageName) throws NameNotFoundException; /** * Return an array of all of the POSIX secondary group IDs that have been * assigned to the given package. * <p> * Note that the same package may have different GIDs under different * {@link UserHandle} on the same device. * * @param packageName The full name (i.e. com.google.apps.contacts) of the * desired package. * @return Returns an int array of the assigned gids, or null if there are * none. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract int[] getPackageGids(String packageName, @PackageInfoFlags int flags) throws NameNotFoundException; /** * Return the UID associated with the given package name. * <p> * Note that the same package will have different UIDs under different * {@link UserHandle} on the same device. * * @param packageName The full name (i.e. com.google.apps.contacts) of the * desired package. * @return Returns an integer UID who owns the given package name. * @throws NameNotFoundException if a package with the given name can not be * found on the system. */ public abstract int getPackageUid(String packageName, @PackageInfoFlags int flags) throws NameNotFoundException; /** * Return the UID associated with the given package name. * <p> * Note that the same package will have different UIDs under different * {@link UserHandle} on the same device. * * @param packageName The full name (i.e. com.google.apps.contacts) of the * desired package. * @param userId The user handle identifier to look up the package under. * @return Returns an integer UID who owns the given package name. * @throws NameNotFoundException if a package with the given name can not be * found on the system. * @hide */ @UnsupportedAppUsage public abstract int getPackageUidAsUser(String packageName, @UserIdInt int userId) throws NameNotFoundException; /** * Return the UID associated with the given package name. * <p> * Note that the same package will have different UIDs under different * {@link UserHandle} on the same device. * * @param packageName The full name (i.e. com.google.apps.contacts) of the * desired package. * @param userId The user handle identifier to look up the package under. * @return Returns an integer UID who owns the given package name. * @throws NameNotFoundException if a package with the given name can not be * found on the system. * @hide */ @UnsupportedAppUsage public abstract int getPackageUidAsUser(String packageName, @PackageInfoFlags int flags, @UserIdInt int userId) throws NameNotFoundException; /** * Retrieve all of the information we know about a particular permission. * * @param name The fully qualified name (i.e. com.google.permission.LOGIN) * of the permission you are interested in. * @param flags Additional option flags to modify the data returned. * @return Returns a {@link PermissionInfo} containing information about the * permission. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract PermissionInfo getPermissionInfo(String name, @PermissionInfoFlags int flags) throws NameNotFoundException; /** * Query for all of the permissions associated with a particular group. * * @param group The fully qualified name (i.e. com.google.permission.LOGIN) * of the permission group you are interested in. Use null to * find all of the permissions not associated with a group. * @param flags Additional option flags to modify the data returned. * @return Returns a list of {@link PermissionInfo} containing information * about all of the permissions in the given group. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract List<PermissionInfo> queryPermissionsByGroup(String group, @PermissionInfoFlags int flags) throws NameNotFoundException; /** * Returns true if Permission Review Mode is enabled, false otherwise. * * @hide */ @TestApi public abstract boolean isPermissionReviewModeEnabled(); /** * Retrieve all of the information we know about a particular group of * permissions. * * @param name The fully qualified name (i.e. * com.google.permission_group.APPS) of the permission you are * interested in. * @param flags Additional option flags to modify the data returned. * @return Returns a {@link PermissionGroupInfo} containing information * about the permission. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract PermissionGroupInfo getPermissionGroupInfo(String name, @PermissionGroupInfoFlags int flags) throws NameNotFoundException; /** * Retrieve all of the known permission groups in the system. * * @param flags Additional option flags to modify the data returned. * @return Returns a list of {@link PermissionGroupInfo} containing * information about all of the known permission groups. */ public abstract List<PermissionGroupInfo> getAllPermissionGroups(@PermissionGroupInfoFlags int flags); /** * Retrieve all of the information we know about a particular * package/application. * * @param packageName The full name (i.e. com.google.apps.contacts) of an * application. * @param flags Additional option flags to modify the data returned. * @return An {@link ApplicationInfo} containing information about the * package. If flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if * the package is not found in the list of installed applications, * the application information is retrieved from the list of * uninstalled applications (which includes installed applications * as well as applications with data directory i.e. applications * which had been deleted with {@code DONT_DELETE_DATA} flag set). * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract ApplicationInfo getApplicationInfo(String packageName, @ApplicationInfoFlags int flags) throws NameNotFoundException; /** {@hide} */ @UnsupportedAppUsage public abstract ApplicationInfo getApplicationInfoAsUser(String packageName, @ApplicationInfoFlags int flags, @UserIdInt int userId) throws NameNotFoundException; /** * Retrieve all of the information we know about a particular activity * class. * * @param component The full component name (i.e. * com.google.apps.contacts/com.google.apps.contacts. * ContactsList) of an Activity class. * @param flags Additional option flags to modify the data returned. * @return An {@link ActivityInfo} containing information about the * activity. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract ActivityInfo getActivityInfo(ComponentName component, @ComponentInfoFlags int flags) throws NameNotFoundException; /** * Retrieve all of the information we know about a particular receiver * class. * * @param component The full component name (i.e. * com.google.apps.calendar/com.google.apps.calendar. * CalendarAlarm) of a Receiver class. * @param flags Additional option flags to modify the data returned. * @return An {@link ActivityInfo} containing information about the * receiver. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract ActivityInfo getReceiverInfo(ComponentName component, @ComponentInfoFlags int flags) throws NameNotFoundException; /** * Retrieve all of the information we know about a particular service class. * * @param component The full component name (i.e. * com.google.apps.media/com.google.apps.media. * BackgroundPlayback) of a Service class. * @param flags Additional option flags to modify the data returned. * @return A {@link ServiceInfo} object containing information about the * service. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract ServiceInfo getServiceInfo(ComponentName component, @ComponentInfoFlags int flags) throws NameNotFoundException; /** * Retrieve all of the information we know about a particular content * provider class. * * @param component The full component name (i.e. * com.google.providers.media/com.google.providers.media. * MediaProvider) of a ContentProvider class. * @param flags Additional option flags to modify the data returned. * @return A {@link ProviderInfo} object containing information about the * provider. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract ProviderInfo getProviderInfo(ComponentName component, @ComponentInfoFlags int flags) throws NameNotFoundException; /** * Return a List of all packages that are installed for the current user. * * @param flags Additional option flags to modify the data returned. * @return A List of PackageInfo objects, one for each installed package, * containing information about the package. In the unlikely case * there are no installed packages, an empty list is returned. If * flag {@code MATCH_UNINSTALLED_PACKAGES} is set, the package * information is retrieved from the list of uninstalled * applications (which includes installed applications as well as * applications with data directory i.e. applications which had been * deleted with {@code DONT_DELETE_DATA} flag set). */ public abstract List<PackageInfo> getInstalledPackages(@PackageInfoFlags int flags); /** * Return a List of all installed packages that are currently holding any of * the given permissions. * * @param flags Additional option flags to modify the data returned. * @return A List of PackageInfo objects, one for each installed package * that holds any of the permissions that were provided, containing * information about the package. If no installed packages hold any * of the permissions, an empty list is returned. If flag * {@code MATCH_UNINSTALLED_PACKAGES} is set, the package * information is retrieved from the list of uninstalled * applications (which includes installed applications as well as * applications with data directory i.e. applications which had been * deleted with {@code DONT_DELETE_DATA} flag set). */ public abstract List<PackageInfo> getPackagesHoldingPermissions(String[] permissions, @PackageInfoFlags int flags); /** * Return a List of all packages that are installed on the device, for a * specific user. * * @param flags Additional option flags to modify the data returned. * @param userId The user for whom the installed packages are to be listed * @return A List of PackageInfo objects, one for each installed package, * containing information about the package. In the unlikely case * there are no installed packages, an empty list is returned. If * flag {@code MATCH_UNINSTALLED_PACKAGES} is set, the package * information is retrieved from the list of uninstalled * applications (which includes installed applications as well as * applications with data directory i.e. applications which had been * deleted with {@code DONT_DELETE_DATA} flag set). * @hide */ @TestApi @SystemApi @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) public abstract List<PackageInfo> getInstalledPackagesAsUser(@PackageInfoFlags int flags, @UserIdInt int userId); /** * Check whether a particular package has been granted a particular * permission. * * @param permName The name of the permission you are checking for. * @param pkgName The name of the package you are checking against. * * @return If the package has the permission, PERMISSION_GRANTED is * returned. If it does not have the permission, PERMISSION_DENIED * is returned. * * @see #PERMISSION_GRANTED * @see #PERMISSION_DENIED */ @CheckResult public abstract @PermissionResult int checkPermission(String permName, String pkgName); /** * Checks whether a particular permissions has been revoked for a * package by policy. Typically the device owner or the profile owner * may apply such a policy. The user cannot grant policy revoked * permissions, hence the only way for an app to get such a permission * is by a policy change. * * @param permName The name of the permission you are checking for. * @param pkgName The name of the package you are checking against. * * @return Whether the permission is restricted by policy. */ @CheckResult public abstract boolean isPermissionRevokedByPolicy(@NonNull String permName, @NonNull String pkgName); /** * Gets the package name of the component controlling runtime permissions. * * @return The package name. * * @hide */ @TestApi public abstract String getPermissionControllerPackageName(); /** * Add a new dynamic permission to the system. For this to work, your * package must have defined a permission tree through the * {@link android.R.styleable#AndroidManifestPermissionTree * <permission-tree>} tag in its manifest. A package can only add * permissions to trees that were defined by either its own package or * another with the same user id; a permission is in a tree if it * matches the name of the permission tree + ".": for example, * "com.foo.bar" is a member of the permission tree "com.foo". * * <p>It is good to make your permission tree name descriptive, because you * are taking possession of that entire set of permission names. Thus, it * must be under a domain you control, with a suffix that will not match * any normal permissions that may be declared in any applications that * are part of that domain. * * <p>New permissions must be added before * any .apks are installed that use those permissions. Permissions you * add through this method are remembered across reboots of the device. * If the given permission already exists, the info you supply here * will be used to update it. * * @param info Description of the permission to be added. * * @return Returns true if a new permission was created, false if an * existing one was updated. * * @throws SecurityException if you are not allowed to add the * given permission name. * * @see #removePermission(String) */ public abstract boolean addPermission(PermissionInfo info); /** * Like {@link #addPermission(PermissionInfo)} but asynchronously * persists the package manager state after returning from the call, * allowing it to return quicker and batch a series of adds at the * expense of no guarantee the added permission will be retained if * the device is rebooted before it is written. */ public abstract boolean addPermissionAsync(PermissionInfo info); /** * Removes a permission that was previously added with * {@link #addPermission(PermissionInfo)}. The same ownership rules apply * -- you are only allowed to remove permissions that you are allowed * to add. * * @param name The name of the permission to remove. * * @throws SecurityException if you are not allowed to remove the * given permission name. * * @see #addPermission(PermissionInfo) */ public abstract void removePermission(String name); /** * Permission flags set when granting or revoking a permission. * * @hide */ @SystemApi @IntDef(prefix = { "FLAG_PERMISSION_" }, value = { FLAG_PERMISSION_USER_SET, FLAG_PERMISSION_USER_FIXED, FLAG_PERMISSION_POLICY_FIXED, FLAG_PERMISSION_REVOKE_ON_UPGRADE, FLAG_PERMISSION_SYSTEM_FIXED, FLAG_PERMISSION_GRANTED_BY_DEFAULT }) @Retention(RetentionPolicy.SOURCE) public @interface PermissionFlags { } /** * Grant a runtime permission to an application which the application does not * already have. The permission must have been requested by the application. * If the application is not allowed to hold the permission, a {@link * java.lang.SecurityException} is thrown. If the package or permission is * invalid, a {@link java.lang.IllegalArgumentException} is thrown. * <p> * <strong>Note: </strong>Using this API requires holding * android.permission.GRANT_RUNTIME_PERMISSIONS and if the user id is * not the current user android.permission.INTERACT_ACROSS_USERS_FULL. * </p> * * @param packageName The package to which to grant the permission. * @param permissionName The permission name to grant. * @param user The user for which to grant the permission. * * @see #revokeRuntimePermission(String, String, android.os.UserHandle) * * @hide */ @TestApi @SystemApi @RequiresPermission(android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS) public abstract void grantRuntimePermission(@NonNull String packageName, @NonNull String permissionName, @NonNull UserHandle user); /** * Revoke a runtime permission that was previously granted by {@link * #grantRuntimePermission(String, String, android.os.UserHandle)}. The * permission must have been requested by and granted to the application. * If the application is not allowed to hold the permission, a {@link * java.lang.SecurityException} is thrown. If the package or permission is * invalid, a {@link java.lang.IllegalArgumentException} is thrown. * <p> * <strong>Note: </strong>Using this API requires holding * android.permission.REVOKE_RUNTIME_PERMISSIONS and if the user id is * not the current user android.permission.INTERACT_ACROSS_USERS_FULL. * </p> * * @param packageName The package from which to revoke the permission. * @param permissionName The permission name to revoke. * @param user The user for which to revoke the permission. * * @see #grantRuntimePermission(String, String, android.os.UserHandle) * * @hide */ @TestApi @SystemApi @RequiresPermission(android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS) public abstract void revokeRuntimePermission(@NonNull String packageName, @NonNull String permissionName, @NonNull UserHandle user); /** * Gets the state flags associated with a permission. * * @param permissionName The permission for which to get the flags. * @param packageName The package name for which to get the flags. * @param user The user for which to get permission flags. * @return The permission flags. * * @hide */ @SystemApi @RequiresPermission(anyOf = { android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS, android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS }) public abstract @PermissionFlags int getPermissionFlags(String permissionName, String packageName, @NonNull UserHandle user); /** * Updates the flags associated with a permission by replacing the flags in * the specified mask with the provided flag values. * * @param permissionName The permission for which to update the flags. * @param packageName The package name for which to update the flags. * @param flagMask The flags which to replace. * @param flagValues The flags with which to replace. * @param user The user for which to update the permission flags. * * @hide */ @SystemApi @RequiresPermission(anyOf = { android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS, android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS }) public abstract void updatePermissionFlags(String permissionName, String packageName, @PermissionFlags int flagMask, @PermissionFlags int flagValues, @NonNull UserHandle user); /** * Gets whether you should show UI with rationale for requesting a permission. * You should do this only if you do not have the permission and the context in * which the permission is requested does not clearly communicate to the user * what would be the benefit from grating this permission. * * @param permission A permission your app wants to request. * @return Whether you can show permission rationale UI. * * @hide */ @UnsupportedAppUsage public abstract boolean shouldShowRequestPermissionRationale(String permission); /** * Returns an {@link android.content.Intent} suitable for passing to * {@link android.app.Activity#startActivityForResult(android.content.Intent, int)} * which prompts the user to grant permissions to this application. * * @throws NullPointerException if {@code permissions} is {@code null} or empty. * * @hide */ @UnsupportedAppUsage public Intent buildRequestPermissionsIntent(@NonNull String[] permissions) { if (ArrayUtils.isEmpty(permissions)) { throw new IllegalArgumentException("permission cannot be null or empty"); } Intent intent = new Intent(ACTION_REQUEST_PERMISSIONS); intent.putExtra(EXTRA_REQUEST_PERMISSIONS_NAMES, permissions); intent.setPackage(getPermissionControllerPackageName()); return intent; } /** * Compare the signatures of two packages to determine if the same * signature appears in both of them. If they do contain the same * signature, then they are allowed special privileges when working * with each other: they can share the same user-id, run instrumentation * against each other, etc. * * @param pkg1 First package name whose signature will be compared. * @param pkg2 Second package name whose signature will be compared. * * @return Returns an integer indicating whether all signatures on the * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if * all signatures match or < 0 if there is not a match ({@link * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). * * @see #checkSignatures(int, int) */ @CheckResult public abstract @SignatureResult int checkSignatures(String pkg1, String pkg2); /** * Like {@link #checkSignatures(String, String)}, but takes UIDs of * the two packages to be checked. This can be useful, for example, * when doing the check in an IPC, where the UID is the only identity * available. It is functionally identical to determining the package * associated with the UIDs and checking their signatures. * * @param uid1 First UID whose signature will be compared. * @param uid2 Second UID whose signature will be compared. * * @return Returns an integer indicating whether all signatures on the * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if * all signatures match or < 0 if there is not a match ({@link * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). * * @see #checkSignatures(String, String) */ @CheckResult public abstract @SignatureResult int checkSignatures(int uid1, int uid2); /** * Retrieve the names of all packages that are associated with a particular * user id. In most cases, this will be a single package name, the package * that has been assigned that user id. Where there are multiple packages * sharing the same user id through the "sharedUserId" mechanism, all * packages with that id will be returned. * * @param uid The user id for which you would like to retrieve the * associated packages. * * @return Returns an array of one or more packages assigned to the user * id, or null if there are no known packages with the given id. */ public abstract @Nullable String[] getPackagesForUid(int uid); /** * Retrieve the official name associated with a uid. This name is * guaranteed to never change, though it is possible for the underlying * uid to be changed. That is, if you are storing information about * uids in persistent storage, you should use the string returned * by this function instead of the raw uid. * * @param uid The uid for which you would like to retrieve a name. * @return Returns a unique name for the given uid, or null if the * uid is not currently assigned. */ public abstract @Nullable String getNameForUid(int uid); /** * Retrieves the official names associated with each given uid. * @see #getNameForUid(int) * * @hide */ @TestApi public abstract @Nullable String[] getNamesForUids(int[] uids); /** * Return the user id associated with a shared user name. Multiple * applications can specify a shared user name in their manifest and thus * end up using a common uid. This might be used for new applications * that use an existing shared user name and need to know the uid of the * shared user. * * @param sharedUserName The shared user name whose uid is to be retrieved. * @return Returns the UID associated with the shared user. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. * @hide */ @UnsupportedAppUsage public abstract int getUidForSharedUser(String sharedUserName) throws NameNotFoundException; /** * Return a List of all application packages that are installed for the * current user. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all * applications including those deleted with {@code DONT_DELETE_DATA} * (partially installed apps with data directory) will be returned. * * @param flags Additional option flags to modify the data returned. * @return A List of ApplicationInfo objects, one for each installed * application. In the unlikely case there are no installed * packages, an empty list is returned. If flag * {@code MATCH_UNINSTALLED_PACKAGES} is set, the application * information is retrieved from the list of uninstalled * applications (which includes installed applications as well as * applications with data directory i.e. applications which had been * deleted with {@code DONT_DELETE_DATA} flag set). */ public abstract List<ApplicationInfo> getInstalledApplications(@ApplicationInfoFlags int flags); /** * Return a List of all application packages that are installed on the * device, for a specific user. If flag GET_UNINSTALLED_PACKAGES has been * set, a list of all applications including those deleted with * {@code DONT_DELETE_DATA} (partially installed apps with data directory) * will be returned. * * @param flags Additional option flags to modify the data returned. * @param userId The user for whom the installed applications are to be * listed * @return A List of ApplicationInfo objects, one for each installed * application. In the unlikely case there are no installed * packages, an empty list is returned. If flag * {@code MATCH_UNINSTALLED_PACKAGES} is set, the application * information is retrieved from the list of uninstalled * applications (which includes installed applications as well as * applications with data directory i.e. applications which had been * deleted with {@code DONT_DELETE_DATA} flag set). * @hide */ @TestApi public abstract List<ApplicationInfo> getInstalledApplicationsAsUser(@ApplicationInfoFlags int flags, @UserIdInt int userId); /** * Gets the instant applications the user recently used. * * @return The instant app list. * * @hide */ @SystemApi @RequiresPermission(Manifest.permission.ACCESS_INSTANT_APPS) public abstract @NonNull List<InstantAppInfo> getInstantApps(); /** * Gets the icon for an instant application. * * @param packageName The app package name. * * @hide */ @SystemApi @RequiresPermission(Manifest.permission.ACCESS_INSTANT_APPS) public abstract @Nullable Drawable getInstantAppIcon(String packageName); /** * Gets whether this application is an instant app. * * @return Whether caller is an instant app. * * @see #isInstantApp(String) * @see #updateInstantAppCookie(byte[]) * @see #getInstantAppCookie() * @see #getInstantAppCookieMaxBytes() */ public abstract boolean isInstantApp(); /** * Gets whether the given package is an instant app. * * @param packageName The package to check * @return Whether the given package is an instant app. * * @see #isInstantApp() * @see #updateInstantAppCookie(byte[]) * @see #getInstantAppCookie() * @see #getInstantAppCookieMaxBytes() * @see #clearInstantAppCookie() */ public abstract boolean isInstantApp(String packageName); /** * Gets the maximum size in bytes of the cookie data an instant app * can store on the device. * * @return The max cookie size in bytes. * * @see #isInstantApp() * @see #isInstantApp(String) * @see #updateInstantAppCookie(byte[]) * @see #getInstantAppCookie() * @see #clearInstantAppCookie() */ public abstract int getInstantAppCookieMaxBytes(); /** * deprecated * @hide */ public abstract int getInstantAppCookieMaxSize(); /** * Gets the instant application cookie for this app. Non * instant apps and apps that were instant but were upgraded * to normal apps can still access this API. For instant apps * this cookie is cached for some time after uninstall while for * normal apps the cookie is deleted after the app is uninstalled. * The cookie is always present while the app is installed. * * @return The cookie. * * @see #isInstantApp() * @see #isInstantApp(String) * @see #updateInstantAppCookie(byte[]) * @see #getInstantAppCookieMaxBytes() * @see #clearInstantAppCookie() */ public abstract @NonNull byte[] getInstantAppCookie(); /** * Clears the instant application cookie for the calling app. * * @see #isInstantApp() * @see #isInstantApp(String) * @see #getInstantAppCookieMaxBytes() * @see #getInstantAppCookie() * @see #clearInstantAppCookie() */ public abstract void clearInstantAppCookie(); /** * Updates the instant application cookie for the calling app. Non * instant apps and apps that were instant but were upgraded * to normal apps can still access this API. For instant apps * this cookie is cached for some time after uninstall while for * normal apps the cookie is deleted after the app is uninstalled. * The cookie is always present while the app is installed. The * cookie size is limited by {@link #getInstantAppCookieMaxBytes()}. * Passing <code>null</code> or an empty array clears the cookie. * </p> * * @param cookie The cookie data. * * @see #isInstantApp() * @see #isInstantApp(String) * @see #getInstantAppCookieMaxBytes() * @see #getInstantAppCookie() * @see #clearInstantAppCookie() * * @throws IllegalArgumentException if the array exceeds max cookie size. */ public abstract void updateInstantAppCookie(@Nullable byte[] cookie); /** * @removed */ public abstract boolean setInstantAppCookie(@Nullable byte[] cookie); /** * Get a list of shared libraries that are available on the * system. * * @return An array of shared library names that are * available on the system, or null if none are installed. * */ public abstract String[] getSystemSharedLibraryNames(); /** * Get a list of shared libraries on the device. * * @param flags To filter the libraries to return. * @return The shared library list. * * @see #MATCH_UNINSTALLED_PACKAGES */ public abstract @NonNull List<SharedLibraryInfo> getSharedLibraries(@InstallFlags int flags); /** * Get a list of shared libraries on the device. * * @param flags To filter the libraries to return. * @param userId The user to query for. * @return The shared library list. * * @see #MATCH_FACTORY_ONLY * @see #MATCH_KNOWN_PACKAGES * @see #MATCH_ANY_USER * @see #MATCH_UNINSTALLED_PACKAGES * * @hide */ public abstract @NonNull List<SharedLibraryInfo> getSharedLibrariesAsUser(@InstallFlags int flags, @UserIdInt int userId); /** * Get the name of the package hosting the services shared library. * * @return The library host package. * * @hide */ @TestApi public abstract @NonNull String getServicesSystemSharedLibraryPackageName(); /** * Get the name of the package hosting the shared components shared library. * * @return The library host package. * * @hide */ @TestApi public abstract @NonNull String getSharedSystemSharedLibraryPackageName(); /** * Returns the names of the packages that have been changed * [eg. added, removed or updated] since the given sequence * number. * <p>If no packages have been changed, returns <code>null</code>. * <p>The sequence number starts at <code>0</code> and is * reset every boot. * @param sequenceNumber The first sequence number for which to retrieve package changes. * @see Settings.Global#BOOT_COUNT */ public abstract @Nullable ChangedPackages getChangedPackages(@IntRange(from = 0) int sequenceNumber); /** * Get a list of features that are available on the * system. * * @return An array of FeatureInfo classes describing the features * that are available on the system, or null if there are none(!!). */ public abstract FeatureInfo[] getSystemAvailableFeatures(); /** * Check whether the given feature name is one of the available features as * returned by {@link #getSystemAvailableFeatures()}. This tests for the * presence of <em>any</em> version of the given feature name; use * {@link #hasSystemFeature(String, int)} to check for a minimum version. * * @return Returns true if the devices supports the feature, else false. */ public abstract boolean hasSystemFeature(String name); /** * Check whether the given feature name and version is one of the available * features as returned by {@link #getSystemAvailableFeatures()}. Since * features are defined to always be backwards compatible, this returns true * if the available feature version is greater than or equal to the * requested version. * * @return Returns true if the devices supports the feature, else false. */ public abstract boolean hasSystemFeature(String name, int version); /** * Determine the best action to perform for a given Intent. This is how * {@link Intent#resolveActivity} finds an activity if a class has not been * explicitly specified. * <p> * <em>Note:</em> if using an implicit Intent (without an explicit * ComponentName specified), be sure to consider whether to set the * {@link #MATCH_DEFAULT_ONLY} only flag. You need to do so to resolve the * activity in the same way that * {@link android.content.Context#startActivity(Intent)} and * {@link android.content.Intent#resolveActivity(PackageManager) * Intent.resolveActivity(PackageManager)} do. * </p> * * @param intent An intent containing all of the desired specification * (action, data, type, category, and/or component). * @param flags Additional option flags to modify the data returned. The * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the * resolution to only those activities that support the * {@link android.content.Intent#CATEGORY_DEFAULT}. * @return Returns a ResolveInfo object containing the final activity intent * that was determined to be the best action. Returns null if no * matching activity was found. If multiple matching activities are * found and there is no default set, returns a ResolveInfo object * containing something else, such as the activity resolver. */ public abstract ResolveInfo resolveActivity(Intent intent, @ResolveInfoFlags int flags); /** * Determine the best action to perform for a given Intent for a given user. * This is how {@link Intent#resolveActivity} finds an activity if a class * has not been explicitly specified. * <p> * <em>Note:</em> if using an implicit Intent (without an explicit * ComponentName specified), be sure to consider whether to set the * {@link #MATCH_DEFAULT_ONLY} only flag. You need to do so to resolve the * activity in the same way that * {@link android.content.Context#startActivity(Intent)} and * {@link android.content.Intent#resolveActivity(PackageManager) * Intent.resolveActivity(PackageManager)} do. * </p> * * @param intent An intent containing all of the desired specification * (action, data, type, category, and/or component). * @param flags Additional option flags to modify the data returned. The * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the * resolution to only those activities that support the * {@link android.content.Intent#CATEGORY_DEFAULT}. * @param userId The user id. * @return Returns a ResolveInfo object containing the final activity intent * that was determined to be the best action. Returns null if no * matching activity was found. If multiple matching activities are * found and there is no default set, returns a ResolveInfo object * containing something else, such as the activity resolver. * @hide */ @UnsupportedAppUsage public abstract ResolveInfo resolveActivityAsUser(Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId); /** * Retrieve all activities that can be performed for the given intent. * * @param intent The desired intent as per resolveActivity(). * @param flags Additional option flags to modify the data returned. The * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the * resolution to only those activities that support the * {@link android.content.Intent#CATEGORY_DEFAULT}. Or, set * {@link #MATCH_ALL} to prevent any filtering of the results. * @return Returns a List of ResolveInfo objects containing one entry for * each matching activity, ordered from best to worst. In other * words, the first item is what would be returned by * {@link #resolveActivity}. If there are no matching activities, an * empty list is returned. */ public abstract List<ResolveInfo> queryIntentActivities(Intent intent, @ResolveInfoFlags int flags); /** * Retrieve all activities that can be performed for the given intent, for a * specific user. * * @param intent The desired intent as per resolveActivity(). * @param flags Additional option flags to modify the data returned. The * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the * resolution to only those activities that support the * {@link android.content.Intent#CATEGORY_DEFAULT}. Or, set * {@link #MATCH_ALL} to prevent any filtering of the results. * @return Returns a List of ResolveInfo objects containing one entry for * each matching activity, ordered from best to worst. In other * words, the first item is what would be returned by * {@link #resolveActivity}. If there are no matching activities, an * empty list is returned. * @hide */ @UnsupportedAppUsage public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId); /** * Retrieve a set of activities that should be presented to the user as * similar options. This is like {@link #queryIntentActivities}, except it * also allows you to supply a list of more explicit Intents that you would * like to resolve to particular options, and takes care of returning the * final ResolveInfo list in a reasonable order, with no duplicates, based * on those inputs. * * @param caller The class name of the activity that is making the request. * This activity will never appear in the output list. Can be * null. * @param specifics An array of Intents that should be resolved to the first * specific results. Can be null. * @param intent The desired intent as per resolveActivity(). * @param flags Additional option flags to modify the data returned. The * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the * resolution to only those activities that support the * {@link android.content.Intent#CATEGORY_DEFAULT}. * @return Returns a List of ResolveInfo objects containing one entry for * each matching activity. The list is ordered first by all of the * intents resolved in <var>specifics</var> and then any additional * activities that can handle <var>intent</var> but did not get * included by one of the <var>specifics</var> intents. If there are * no matching activities, an empty list is returned. */ public abstract List<ResolveInfo> queryIntentActivityOptions(@Nullable ComponentName caller, @Nullable Intent[] specifics, Intent intent, @ResolveInfoFlags int flags); /** * Retrieve all receivers that can handle a broadcast of the given intent. * * @param intent The desired intent as per resolveActivity(). * @param flags Additional option flags to modify the data returned. * @return Returns a List of ResolveInfo objects containing one entry for * each matching receiver, ordered from best to worst. If there are * no matching receivers, an empty list or null is returned. */ public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, @ResolveInfoFlags int flags); /** * Retrieve all receivers that can handle a broadcast of the given intent, * for a specific user. * * @param intent The desired intent as per resolveActivity(). * @param flags Additional option flags to modify the data returned. * @param userHandle UserHandle of the user being queried. * @return Returns a List of ResolveInfo objects containing one entry for * each matching receiver, ordered from best to worst. If there are * no matching receivers, an empty list or null is returned. * @hide */ @SystemApi @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS) public List<ResolveInfo> queryBroadcastReceiversAsUser(Intent intent, @ResolveInfoFlags int flags, UserHandle userHandle) { return queryBroadcastReceiversAsUser(intent, flags, userHandle.getIdentifier()); } /** * @hide */ @UnsupportedAppUsage public abstract List<ResolveInfo> queryBroadcastReceiversAsUser(Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId); /** {@hide} */ @Deprecated @UnsupportedAppUsage public List<ResolveInfo> queryBroadcastReceivers(Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId) { final String msg = "Shame on you for calling the hidden API " + "queryBroadcastReceivers(). Shame!"; if (VMRuntime.getRuntime().getTargetSdkVersion() >= Build.VERSION_CODES.O) { throw new UnsupportedOperationException(msg); } else { Log.d(TAG, msg); return queryBroadcastReceiversAsUser(intent, flags, userId); } } /** * Determine the best service to handle for a given Intent. * * @param intent An intent containing all of the desired specification * (action, data, type, category, and/or component). * @param flags Additional option flags to modify the data returned. * @return Returns a ResolveInfo object containing the final service intent * that was determined to be the best action. Returns null if no * matching service was found. */ public abstract ResolveInfo resolveService(Intent intent, @ResolveInfoFlags int flags); /** * @hide */ public abstract ResolveInfo resolveServiceAsUser(Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId); /** * Retrieve all services that can match the given intent. * * @param intent The desired intent as per resolveService(). * @param flags Additional option flags to modify the data returned. * @return Returns a List of ResolveInfo objects containing one entry for * each matching service, ordered from best to worst. In other * words, the first item is what would be returned by * {@link #resolveService}. If there are no matching services, an * empty list or null is returned. */ public abstract List<ResolveInfo> queryIntentServices(Intent intent, @ResolveInfoFlags int flags); /** * Retrieve all services that can match the given intent for a given user. * * @param intent The desired intent as per resolveService(). * @param flags Additional option flags to modify the data returned. * @param userId The user id. * @return Returns a List of ResolveInfo objects containing one entry for * each matching service, ordered from best to worst. In other * words, the first item is what would be returned by * {@link #resolveService}. If there are no matching services, an * empty list or null is returned. * @hide */ @UnsupportedAppUsage public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId); /** * Retrieve all providers that can match the given intent. * * @param intent An intent containing all of the desired specification * (action, data, type, category, and/or component). * @param flags Additional option flags to modify the data returned. * @param userId The user id. * @return Returns a List of ResolveInfo objects containing one entry for * each matching provider, ordered from best to worst. If there are * no matching services, an empty list or null is returned. * @hide */ @UnsupportedAppUsage public abstract List<ResolveInfo> queryIntentContentProvidersAsUser(Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId); /** * Retrieve all providers that can match the given intent. * * @param intent An intent containing all of the desired specification * (action, data, type, category, and/or component). * @param flags Additional option flags to modify the data returned. * @return Returns a List of ResolveInfo objects containing one entry for * each matching provider, ordered from best to worst. If there are * no matching services, an empty list or null is returned. */ public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, @ResolveInfoFlags int flags); /** * Find a single content provider by its base path name. * * @param name The name of the provider to find. * @param flags Additional option flags to modify the data returned. * @return A {@link ProviderInfo} object containing information about the * provider. If a provider was not found, returns null. */ public abstract ProviderInfo resolveContentProvider(String name, @ComponentInfoFlags int flags); /** * Find a single content provider by its base path name. * * @param name The name of the provider to find. * @param flags Additional option flags to modify the data returned. * @param userId The user id. * @return A {@link ProviderInfo} object containing information about the * provider. If a provider was not found, returns null. * @hide */ @UnsupportedAppUsage public abstract ProviderInfo resolveContentProviderAsUser(String name, @ComponentInfoFlags int flags, @UserIdInt int userId); /** * Retrieve content provider information. * <p> * <em>Note: unlike most other methods, an empty result set is indicated * by a null return instead of an empty list.</em> * * @param processName If non-null, limits the returned providers to only * those that are hosted by the given process. If null, all * content providers are returned. * @param uid If <var>processName</var> is non-null, this is the required * uid owning the requested content providers. * @param flags Additional option flags to modify the data returned. * @return A list of {@link ProviderInfo} objects containing one entry for * each provider either matching <var>processName</var> or, if * <var>processName</var> is null, all known content providers. * <em>If there are no matching providers, null is returned.</em> */ public abstract List<ProviderInfo> queryContentProviders(String processName, int uid, @ComponentInfoFlags int flags); /** * Same as {@link #queryContentProviders}, except when {@code metaDataKey} is not null, * it only returns providers which have metadata with the {@code metaDataKey} key. * * <p>DO NOT USE the {@code metaDataKey} parameter, unless you're the contacts provider. * You really shouldn't need it. Other apps should use {@link #queryIntentContentProviders} * instead. * * <p>The {@code metaDataKey} parameter was added to allow the contacts provider to quickly * scan the GAL providers on the device. Unfortunately the discovery protocol used metadata * to mark GAL providers, rather than intent filters, so we can't use * {@link #queryIntentContentProviders} for that. * * @hide */ public List<ProviderInfo> queryContentProviders(String processName, int uid, @ComponentInfoFlags int flags, String metaDataKey) { // Provide the default implementation for mocks. return queryContentProviders(processName, uid, flags); } /** * Retrieve all of the information we know about a particular * instrumentation class. * * @param className The full name (i.e. * com.google.apps.contacts.InstrumentList) of an Instrumentation * class. * @param flags Additional option flags to modify the data returned. * @return An {@link InstrumentationInfo} object containing information * about the instrumentation. * @throws NameNotFoundException if a package with the given name cannot be * found on the system. */ public abstract InstrumentationInfo getInstrumentationInfo(ComponentName className, @InstrumentationInfoFlags int flags) throws NameNotFoundException; /** * Retrieve information about available instrumentation code. May be used to * retrieve either all instrumentation code, or only the code targeting a * particular package. * * @param targetPackage If null, all instrumentation is returned; only the * instrumentation targeting this package name is returned. * @param flags Additional option flags to modify the data returned. * @return A list of {@link InstrumentationInfo} objects containing one * entry for each matching instrumentation. If there are no * instrumentation available, returns an empty list. */ public abstract List<InstrumentationInfo> queryInstrumentation(String targetPackage, @InstrumentationInfoFlags int flags); /** * Retrieve an image from a package. This is a low-level API used by * the various package manager info structures (such as * {@link ComponentInfo} to implement retrieval of their associated * icon. * * @param packageName The name of the package that this icon is coming from. * Cannot be null. * @param resid The resource identifier of the desired image. Cannot be 0. * @param appInfo Overall information about <var>packageName</var>. This * may be null, in which case the application information will be retrieved * for you if needed; if you already have this information around, it can * be much more efficient to supply it here. * * @return Returns a Drawable holding the requested image. Returns null if * an image could not be found for any reason. */ public abstract Drawable getDrawable(String packageName, @DrawableRes int resid, ApplicationInfo appInfo); /** * Retrieve the icon associated with an activity. Given the full name of * an activity, retrieves the information about it and calls * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. * If the activity cannot be found, NameNotFoundException is thrown. * * @param activityName Name of the activity whose icon is to be retrieved. * * @return Returns the image of the icon, or the default activity icon if * it could not be found. Does not return null. * @throws NameNotFoundException Thrown if the resources for the given * activity could not be loaded. * * @see #getActivityIcon(Intent) */ public abstract Drawable getActivityIcon(ComponentName activityName) throws NameNotFoundException; /** * Retrieve the icon associated with an Intent. If intent.getClassName() is * set, this simply returns the result of * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's * component and returns the icon associated with the resolved component. * If intent.getClassName() cannot be found or the Intent cannot be resolved * to a component, NameNotFoundException is thrown. * * @param intent The intent for which you would like to retrieve an icon. * * @return Returns the image of the icon, or the default activity icon if * it could not be found. Does not return null. * @throws NameNotFoundException Thrown if the resources for application * matching the given intent could not be loaded. * * @see #getActivityIcon(ComponentName) */ public abstract Drawable getActivityIcon(Intent intent) throws NameNotFoundException; /** * Retrieve the banner associated with an activity. Given the full name of * an activity, retrieves the information about it and calls * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its * banner. If the activity cannot be found, NameNotFoundException is thrown. * * @param activityName Name of the activity whose banner is to be retrieved. * @return Returns the image of the banner, or null if the activity has no * banner specified. * @throws NameNotFoundException Thrown if the resources for the given * activity could not be loaded. * @see #getActivityBanner(Intent) */ public abstract Drawable getActivityBanner(ComponentName activityName) throws NameNotFoundException; /** * Retrieve the banner associated with an Intent. If intent.getClassName() * is set, this simply returns the result of * getActivityBanner(intent.getClassName()). Otherwise it resolves the * intent's component and returns the banner associated with the resolved * component. If intent.getClassName() cannot be found or the Intent cannot * be resolved to a component, NameNotFoundException is thrown. * * @param intent The intent for which you would like to retrieve a banner. * @return Returns the image of the banner, or null if the activity has no * banner specified. * @throws NameNotFoundException Thrown if the resources for application * matching the given intent could not be loaded. * @see #getActivityBanner(ComponentName) */ public abstract Drawable getActivityBanner(Intent intent) throws NameNotFoundException; /** * Return the generic icon for an activity that is used when no specific * icon is defined. * * @return Drawable Image of the icon. */ public abstract Drawable getDefaultActivityIcon(); /** * Retrieve the icon associated with an application. If it has not defined * an icon, the default app icon is returned. Does not return null. * * @param info Information about application being queried. * * @return Returns the image of the icon, or the default application icon * if it could not be found. * * @see #getApplicationIcon(String) */ public abstract Drawable getApplicationIcon(ApplicationInfo info); /** * Retrieve the icon associated with an application. Given the name of the * application's package, retrieves the information about it and calls * getApplicationIcon() to return its icon. If the application cannot be * found, NameNotFoundException is thrown. * * @param packageName Name of the package whose application icon is to be * retrieved. * * @return Returns the image of the icon, or the default application icon * if it could not be found. Does not return null. * @throws NameNotFoundException Thrown if the resources for the given * application could not be loaded. * * @see #getApplicationIcon(ApplicationInfo) */ public abstract Drawable getApplicationIcon(String packageName) throws NameNotFoundException; /** * Retrieve the banner associated with an application. * * @param info Information about application being queried. * @return Returns the image of the banner or null if the application has no * banner specified. * @see #getApplicationBanner(String) */ public abstract Drawable getApplicationBanner(ApplicationInfo info); /** * Retrieve the banner associated with an application. Given the name of the * application's package, retrieves the information about it and calls * getApplicationIcon() to return its banner. If the application cannot be * found, NameNotFoundException is thrown. * * @param packageName Name of the package whose application banner is to be * retrieved. * @return Returns the image of the banner or null if the application has no * banner specified. * @throws NameNotFoundException Thrown if the resources for the given * application could not be loaded. * @see #getApplicationBanner(ApplicationInfo) */ public abstract Drawable getApplicationBanner(String packageName) throws NameNotFoundException; /** * Retrieve the logo associated with an activity. Given the full name of an * activity, retrieves the information about it and calls * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its * logo. If the activity cannot be found, NameNotFoundException is thrown. * * @param activityName Name of the activity whose logo is to be retrieved. * @return Returns the image of the logo or null if the activity has no logo * specified. * @throws NameNotFoundException Thrown if the resources for the given * activity could not be loaded. * @see #getActivityLogo(Intent) */ public abstract Drawable getActivityLogo(ComponentName activityName) throws NameNotFoundException; /** * Retrieve the logo associated with an Intent. If intent.getClassName() is * set, this simply returns the result of * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's * component and returns the logo associated with the resolved component. * If intent.getClassName() cannot be found or the Intent cannot be resolved * to a component, NameNotFoundException is thrown. * * @param intent The intent for which you would like to retrieve a logo. * * @return Returns the image of the logo, or null if the activity has no * logo specified. * * @throws NameNotFoundException Thrown if the resources for application * matching the given intent could not be loaded. * * @see #getActivityLogo(ComponentName) */ public abstract Drawable getActivityLogo(Intent intent) throws NameNotFoundException; /** * Retrieve the logo associated with an application. If it has not specified * a logo, this method returns null. * * @param info Information about application being queried. * * @return Returns the image of the logo, or null if no logo is specified * by the application. * * @see #getApplicationLogo(String) */ public abstract Drawable getApplicationLogo(ApplicationInfo info); /** * Retrieve the logo associated with an application. Given the name of the * application's package, retrieves the information about it and calls * getApplicationLogo() to return its logo. If the application cannot be * found, NameNotFoundException is thrown. * * @param packageName Name of the package whose application logo is to be * retrieved. * * @return Returns the image of the logo, or null if no application logo * has been specified. * * @throws NameNotFoundException Thrown if the resources for the given * application could not be loaded. * * @see #getApplicationLogo(ApplicationInfo) */ public abstract Drawable getApplicationLogo(String packageName) throws NameNotFoundException; /** * If the target user is a managed profile, then this returns a badged copy of the given icon * to be able to distinguish it from the original icon. For badging an arbitrary drawable use * {@link #getUserBadgedDrawableForDensity( * android.graphics.drawable.Drawable, UserHandle, android.graphics.Rect, int)}. * <p> * If the original drawable is a BitmapDrawable and the backing bitmap is * mutable as per {@link android.graphics.Bitmap#isMutable()}, the badging * is performed in place and the original drawable is returned. * </p> * * @param icon The icon to badge. * @param user The target user. * @return A drawable that combines the original icon and a badge as * determined by the system. */ public abstract Drawable getUserBadgedIcon(Drawable icon, UserHandle user); /** * If the target user is a managed profile of the calling user or the caller * is itself a managed profile, then this returns a badged copy of the given * drawable allowing the user to distinguish it from the original drawable. * The caller can specify the location in the bounds of the drawable to be * badged where the badge should be applied as well as the density of the * badge to be used. * <p> * If the original drawable is a BitmapDrawable and the backing bitmap is * mutable as per {@link android.graphics.Bitmap#isMutable()}, the badging * is performed in place and the original drawable is returned. * </p> * * @param drawable The drawable to badge. * @param user The target user. * @param badgeLocation Where in the bounds of the badged drawable to place * the badge. If it's {@code null}, the badge is applied on top of the entire * drawable being badged. * @param badgeDensity The optional desired density for the badge as per * {@link android.util.DisplayMetrics#densityDpi}. If it's not positive, * the density of the display is used. * @return A drawable that combines the original drawable and a badge as * determined by the system. */ public abstract Drawable getUserBadgedDrawableForDensity(Drawable drawable, UserHandle user, Rect badgeLocation, int badgeDensity); /** * If the target user is a managed profile of the calling user or the caller * is itself a managed profile, then this returns a drawable to use as a small * icon to include in a view to distinguish it from the original icon. * * @param user The target user. * @param density The optional desired density for the badge as per * {@link android.util.DisplayMetrics#densityDpi}. If not provided * the density of the current display is used. * @return the drawable or null if no drawable is required. * @hide */ @UnsupportedAppUsage public abstract Drawable getUserBadgeForDensity(UserHandle user, int density); /** * If the target user is a managed profile of the calling user or the caller * is itself a managed profile, then this returns a drawable to use as a small * icon to include in a view to distinguish it from the original icon. This version * doesn't have background protection and should be used over a light background instead of * a badge. * * @param user The target user. * @param density The optional desired density for the badge as per * {@link android.util.DisplayMetrics#densityDpi}. If not provided * the density of the current display is used. * @return the drawable or null if no drawable is required. * @hide */ @UnsupportedAppUsage public abstract Drawable getUserBadgeForDensityNoBackground(UserHandle user, int density); /** * If the target user is a managed profile of the calling user or the caller * is itself a managed profile, then this returns a copy of the label with * badging for accessibility services like talkback. E.g. passing in "Email" * and it might return "Work Email" for Email in the work profile. * * @param label The label to change. * @param user The target user. * @return A label that combines the original label and a badge as * determined by the system. */ public abstract CharSequence getUserBadgedLabel(CharSequence label, UserHandle user); /** * Retrieve text from a package. This is a low-level API used by * the various package manager info structures (such as * {@link ComponentInfo} to implement retrieval of their associated * labels and other text. * * @param packageName The name of the package that this text is coming from. * Cannot be null. * @param resid The resource identifier of the desired text. Cannot be 0. * @param appInfo Overall information about <var>packageName</var>. This * may be null, in which case the application information will be retrieved * for you if needed; if you already have this information around, it can * be much more efficient to supply it here. * * @return Returns a CharSequence holding the requested text. Returns null * if the text could not be found for any reason. */ public abstract CharSequence getText(String packageName, @StringRes int resid, ApplicationInfo appInfo); /** * Retrieve an XML file from a package. This is a low-level API used to * retrieve XML meta data. * * @param packageName The name of the package that this xml is coming from. * Cannot be null. * @param resid The resource identifier of the desired xml. Cannot be 0. * @param appInfo Overall information about <var>packageName</var>. This * may be null, in which case the application information will be retrieved * for you if needed; if you already have this information around, it can * be much more efficient to supply it here. * * @return Returns an XmlPullParser allowing you to parse out the XML * data. Returns null if the xml resource could not be found for any * reason. */ public abstract XmlResourceParser getXml(String packageName, @XmlRes int resid, ApplicationInfo appInfo); /** * Return the label to use for this application. * * @return Returns the label associated with this application, or null if * it could not be found for any reason. * @param info The application to get the label of. */ public abstract CharSequence getApplicationLabel(ApplicationInfo info); /** * Retrieve the resources associated with an activity. Given the full * name of an activity, retrieves the information about it and calls * getResources() to return its application's resources. If the activity * cannot be found, NameNotFoundException is thrown. * * @param activityName Name of the activity whose resources are to be * retrieved. * * @return Returns the application's Resources. * @throws NameNotFoundException Thrown if the resources for the given * application could not be loaded. * * @see #getResourcesForApplication(ApplicationInfo) */ public abstract Resources getResourcesForActivity(ComponentName activityName) throws NameNotFoundException; /** * Retrieve the resources for an application. Throws NameNotFoundException * if the package is no longer installed. * * @param app Information about the desired application. * * @return Returns the application's Resources. * @throws NameNotFoundException Thrown if the resources for the given * application could not be loaded (most likely because it was uninstalled). */ public abstract Resources getResourcesForApplication(ApplicationInfo app) throws NameNotFoundException; /** * Retrieve the resources associated with an application. Given the full * package name of an application, retrieves the information about it and * calls getResources() to return its application's resources. If the * appPackageName cannot be found, NameNotFoundException is thrown. * * @param appPackageName Package name of the application whose resources * are to be retrieved. * * @return Returns the application's Resources. * @throws NameNotFoundException Thrown if the resources for the given * application could not be loaded. * * @see #getResourcesForApplication(ApplicationInfo) */ public abstract Resources getResourcesForApplication(String appPackageName) throws NameNotFoundException; /** @hide */ @UnsupportedAppUsage public abstract Resources getResourcesForApplicationAsUser(String appPackageName, @UserIdInt int userId) throws NameNotFoundException; /** * Retrieve overall information about an application package defined in a * package archive file * * @param archiveFilePath The path to the archive file * @param flags Additional option flags to modify the data returned. * @return A PackageInfo object containing information about the package * archive. If the package could not be parsed, returns null. */ public PackageInfo getPackageArchiveInfo(String archiveFilePath, @PackageInfoFlags int flags) { final PackageParser parser = new PackageParser(); parser.setCallback(new PackageParser.CallbackImpl(this)); final File apkFile = new File(archiveFilePath); try { if ((flags & (MATCH_DIRECT_BOOT_UNAWARE | MATCH_DIRECT_BOOT_AWARE)) != 0) { // Caller expressed an explicit opinion about what encryption // aware/unaware components they want to see, so fall through and // give them what they want } else { // Caller expressed no opinion, so match everything flags |= MATCH_DIRECT_BOOT_AWARE | MATCH_DIRECT_BOOT_UNAWARE; } PackageParser.Package pkg = parser.parseMonolithicPackage(apkFile, 0); if ((flags & GET_SIGNATURES) != 0) { PackageParser.collectCertificates(pkg, false /* skipVerify */); } PackageUserState state = new PackageUserState(); return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); } catch (PackageParserException e) { return null; } } /** * If there is already an application with the given package name installed * on the system for other users, also install it for the calling user. * @hide */ @SystemApi public abstract int installExistingPackage(String packageName) throws NameNotFoundException; /** * If there is already an application with the given package name installed * on the system for other users, also install it for the calling user. * @hide */ @SystemApi public abstract int installExistingPackage(String packageName, @InstallReason int installReason) throws NameNotFoundException; /** * If there is already an application with the given package name installed * on the system for other users, also install it for the specified user. * @hide */ @RequiresPermission(anyOf = { Manifest.permission.INSTALL_EXISTING_PACKAGES, Manifest.permission.INSTALL_PACKAGES, Manifest.permission.INTERACT_ACROSS_USERS_FULL }) @UnsupportedAppUsage public abstract int installExistingPackageAsUser(String packageName, @UserIdInt int userId) throws NameNotFoundException; /** * Allows a package listening to the * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification * broadcast} to respond to the package manager. The response must include * the {@code verificationCode} which is one of * {@link PackageManager#VERIFICATION_ALLOW} or * {@link PackageManager#VERIFICATION_REJECT}. * * @param id pending package identifier as passed via the * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} * or {@link PackageManager#VERIFICATION_REJECT}. * @throws SecurityException if the caller does not have the * PACKAGE_VERIFICATION_AGENT permission. */ public abstract void verifyPendingInstall(int id, int verificationCode); /** * Allows a package listening to the * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification * broadcast} to extend the default timeout for a response and declare what * action to perform after the timeout occurs. The response must include * the {@code verificationCodeAtTimeout} which is one of * {@link PackageManager#VERIFICATION_ALLOW} or * {@link PackageManager#VERIFICATION_REJECT}. * * This method may only be called once per package id. Additional calls * will have no effect. * * @param id pending package identifier as passed via the * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. * @param verificationCodeAtTimeout either * {@link PackageManager#VERIFICATION_ALLOW} or * {@link PackageManager#VERIFICATION_REJECT}. If * {@code verificationCodeAtTimeout} is neither * {@link PackageManager#VERIFICATION_ALLOW} or * {@link PackageManager#VERIFICATION_REJECT}, then * {@code verificationCodeAtTimeout} will default to * {@link PackageManager#VERIFICATION_REJECT}. * @param millisecondsToDelay the amount of time requested for the timeout. * Must be positive and less than * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If * {@code millisecondsToDelay} is out of bounds, * {@code millisecondsToDelay} will be set to the closest in * bounds value; namely, 0 or * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. * @throws SecurityException if the caller does not have the * PACKAGE_VERIFICATION_AGENT permission. */ public abstract void extendVerificationTimeout(int id, int verificationCodeAtTimeout, long millisecondsToDelay); /** * Allows a package listening to the * {@link Intent#ACTION_INTENT_FILTER_NEEDS_VERIFICATION} intent filter verification * broadcast to respond to the package manager. The response must include * the {@code verificationCode} which is one of * {@link PackageManager#INTENT_FILTER_VERIFICATION_SUCCESS} or * {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}. * * @param verificationId pending package identifier as passed via the * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. * @param verificationCode either {@link PackageManager#INTENT_FILTER_VERIFICATION_SUCCESS} * or {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}. * @param failedDomains a list of failed domains if the verificationCode is * {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}, otherwise null; * @throws SecurityException if the caller does not have the * INTENT_FILTER_VERIFICATION_AGENT permission. * * @hide */ @SystemApi @RequiresPermission(android.Manifest.permission.INTENT_FILTER_VERIFICATION_AGENT) public abstract void verifyIntentFilter(int verificationId, int verificationCode, List<String> failedDomains); /** * Get the status of a Domain Verification Result for an IntentFilter. This is * related to the {@link android.content.IntentFilter#setAutoVerify(boolean)} and * {@link android.content.IntentFilter#getAutoVerify()} * * This is used by the ResolverActivity to change the status depending on what the User select * in the Disambiguation Dialog and also used by the Settings App for changing the default App * for a domain. * * @param packageName The package name of the Activity associated with the IntentFilter. * @param userId The user id. * * @return The status to set to. This can be * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK} or * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS} or * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER} or * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED} * * @hide */ @SystemApi @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS_FULL) public abstract int getIntentVerificationStatusAsUser(String packageName, @UserIdInt int userId); /** * Allow to change the status of a Intent Verification status for all IntentFilter of an App. * This is related to the {@link android.content.IntentFilter#setAutoVerify(boolean)} and * {@link android.content.IntentFilter#getAutoVerify()} * * This is used by the ResolverActivity to change the status depending on what the User select * in the Disambiguation Dialog and also used by the Settings App for changing the default App * for a domain. * * @param packageName The package name of the Activity associated with the IntentFilter. * @param status The status to set to. This can be * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK} or * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS} or * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER} * @param userId The user id. * * @return true if the status has been set. False otherwise. * * @hide */ @SystemApi @RequiresPermission(android.Manifest.permission.SET_PREFERRED_APPLICATIONS) public abstract boolean updateIntentVerificationStatusAsUser(String packageName, int status, @UserIdInt int userId); /** * Get the list of IntentFilterVerificationInfo for a specific package and User. * * @param packageName the package name. When this parameter is set to a non null value, * the results will be filtered by the package name provided. * Otherwise, there will be no filtering and it will return a list * corresponding for all packages * * @return a list of IntentFilterVerificationInfo for a specific package. * * @hide */ @SystemApi public abstract List<IntentFilterVerificationInfo> getIntentFilterVerifications(String packageName); /** * Get the list of IntentFilter for a specific package. * * @param packageName the package name. This parameter is set to a non null value, * the list will contain all the IntentFilter for that package. * Otherwise, the list will be empty. * * @return a list of IntentFilter for a specific package. * * @hide */ @SystemApi public abstract List<IntentFilter> getAllIntentFilters(String packageName); /** * Get the default Browser package name for a specific user. * * @param userId The user id. * * @return the package name of the default Browser for the specified user. If the user id passed * is -1 (all users) it will return a null value. * * @hide */ @TestApi @SystemApi @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS_FULL) public abstract String getDefaultBrowserPackageNameAsUser(@UserIdInt int userId); /** * Set the default Browser package name for a specific user. * * @param packageName The package name of the default Browser. * @param userId The user id. * * @return true if the default Browser for the specified user has been set, * otherwise return false. If the user id passed is -1 (all users) this call will not * do anything and just return false. * * @hide */ @SystemApi @RequiresPermission(allOf = { Manifest.permission.SET_PREFERRED_APPLICATIONS, Manifest.permission.INTERACT_ACROSS_USERS_FULL }) public abstract boolean setDefaultBrowserPackageNameAsUser(String packageName, @UserIdInt int userId); /** * Change the installer associated with a given package. There are limitations * on how the installer package can be changed; in particular: * <ul> * <li> A SecurityException will be thrown if <var>installerPackageName</var> * is not signed with the same certificate as the calling application. * <li> A SecurityException will be thrown if <var>targetPackage</var> already * has an installer package, and that installer package is not signed with * the same certificate as the calling application. * </ul> * * @param targetPackage The installed package whose installer will be changed. * @param installerPackageName The package name of the new installer. May be * null to clear the association. */ public abstract void setInstallerPackageName(String targetPackage, String installerPackageName); /** @hide */ @SystemApi @RequiresPermission(Manifest.permission.INSTALL_PACKAGES) public abstract void setUpdateAvailable(String packageName, boolean updateAvaialble); /** * Attempts to delete a package. Since this may take a little while, the * result will be posted back to the given observer. A deletion will fail if * the calling context lacks the * {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the * named package cannot be found, or if the named package is a system * package. * * @param packageName The name of the package to delete * @param observer An observer callback to get notified when the package * deletion is complete. * {@link android.content.pm.IPackageDeleteObserver#packageDeleted} * will be called when that happens. observer may be null to * indicate that no callback is desired. * @hide */ @RequiresPermission(Manifest.permission.DELETE_PACKAGES) @UnsupportedAppUsage public abstract void deletePackage(String packageName, IPackageDeleteObserver observer, @DeleteFlags int flags); /** * Attempts to delete a package. Since this may take a little while, the * result will be posted back to the given observer. A deletion will fail if * the named package cannot be found, or if the named package is a system * package. * * @param packageName The name of the package to delete * @param observer An observer callback to get notified when the package * deletion is complete. * {@link android.content.pm.IPackageDeleteObserver#packageDeleted} * will be called when that happens. observer may be null to * indicate that no callback is desired. * @param userId The user Id * @hide */ @RequiresPermission(anyOf = { Manifest.permission.DELETE_PACKAGES, Manifest.permission.INTERACT_ACROSS_USERS_FULL }) @UnsupportedAppUsage public abstract void deletePackageAsUser(@NonNull String packageName, IPackageDeleteObserver observer, @DeleteFlags int flags, @UserIdInt int userId); /** * Retrieve the package name of the application that installed a package. This identifies * which market the package came from. * * @param packageName The name of the package to query * @throws IllegalArgumentException if the given package name is not installed */ @Nullable public abstract String getInstallerPackageName(String packageName); /** * Attempts to clear the user data directory of an application. * Since this may take a little while, the result will * be posted back to the given observer. A deletion will fail if the * named package cannot be found, or if the named package is a "system package". * * @param packageName The name of the package * @param observer An observer callback to get notified when the operation is finished * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} * will be called when that happens. observer may be null to indicate that * no callback is desired. * * @hide */ @UnsupportedAppUsage public abstract void clearApplicationUserData(String packageName, IPackageDataObserver observer); /** * Attempts to delete the cache files associated with an application. * Since this may take a little while, the result will * be posted back to the given observer. A deletion will fail if the calling context * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the * named package cannot be found, or if the named package is a "system package". * * @param packageName The name of the package to delete * @param observer An observer callback to get notified when the cache file deletion * is complete. * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} * will be called when that happens. observer may be null to indicate that * no callback is desired. * * @hide */ @UnsupportedAppUsage public abstract void deleteApplicationCacheFiles(String packageName, IPackageDataObserver observer); /** * Attempts to delete the cache files associated with an application for a given user. Since * this may take a little while, the result will be posted back to the given observer. A * deletion will fail if the calling context lacks the * {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the named package * cannot be found, or if the named package is a "system package". If {@code userId} does not * belong to the calling user, the caller must have * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} permission. * * @param packageName The name of the package to delete * @param userId the user for which the cache files needs to be deleted * @param observer An observer callback to get notified when the cache file deletion is * complete. * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} * will be called when that happens. observer may be null to indicate that no * callback is desired. * @hide */ @UnsupportedAppUsage public abstract void deleteApplicationCacheFilesAsUser(String packageName, int userId, IPackageDataObserver observer); /** * Free storage by deleting LRU sorted list of cache files across * all applications. If the currently available free storage * on the device is greater than or equal to the requested * free storage, no cache files are cleared. If the currently * available storage on the device is less than the requested * free storage, some or all of the cache files across * all applications are deleted (based on last accessed time) * to increase the free storage space on the device to * the requested value. There is no guarantee that clearing all * the cache files from all applications will clear up * enough storage to achieve the desired value. * @param freeStorageSize The number of bytes of storage to be * freed by the system. Say if freeStorageSize is XX, * and the current free storage is YY, * if XX is less than YY, just return. if not free XX-YY number * of bytes if possible. * @param observer call back used to notify when * the operation is completed * * @hide */ @UnsupportedAppUsage public void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer) { freeStorageAndNotify(null, freeStorageSize, observer); } /** {@hide} */ @UnsupportedAppUsage public abstract void freeStorageAndNotify(String volumeUuid, long freeStorageSize, IPackageDataObserver observer); /** * Free storage by deleting LRU sorted list of cache files across * all applications. If the currently available free storage * on the device is greater than or equal to the requested * free storage, no cache files are cleared. If the currently * available storage on the device is less than the requested * free storage, some or all of the cache files across * all applications are deleted (based on last accessed time) * to increase the free storage space on the device to * the requested value. There is no guarantee that clearing all * the cache files from all applications will clear up * enough storage to achieve the desired value. * @param freeStorageSize The number of bytes of storage to be * freed by the system. Say if freeStorageSize is XX, * and the current free storage is YY, * if XX is less than YY, just return. if not free XX-YY number * of bytes if possible. * @param pi IntentSender call back used to * notify when the operation is completed.May be null * to indicate that no call back is desired. * * @hide */ @UnsupportedAppUsage public void freeStorage(long freeStorageSize, IntentSender pi) { freeStorage(null, freeStorageSize, pi); } /** {@hide} */ @UnsupportedAppUsage public abstract void freeStorage(String volumeUuid, long freeStorageSize, IntentSender pi); /** * Retrieve the size information for a package. * Since this may take a little while, the result will * be posted back to the given observer. The calling context * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. * * @param packageName The name of the package whose size information is to be retrieved * @param userId The user whose size information should be retrieved. * @param observer An observer callback to get notified when the operation * is complete. * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} * The observer's callback is invoked with a PackageStats object(containing the * code, data and cache sizes of the package) and a boolean value representing * the status of the operation. observer may be null to indicate that * no callback is desired. * * @deprecated use {@link StorageStatsManager} instead. * @hide */ @Deprecated @UnsupportedAppUsage public abstract void getPackageSizeInfoAsUser(String packageName, @UserIdInt int userId, IPackageStatsObserver observer); /** * Like {@link #getPackageSizeInfoAsUser(String, int, IPackageStatsObserver)}, but * returns the size for the calling user. * * @deprecated use {@link StorageStatsManager} instead. * @hide */ @Deprecated @UnsupportedAppUsage public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { getPackageSizeInfoAsUser(packageName, getUserId(), observer); } /** * @deprecated This function no longer does anything; it was an old * approach to managing preferred activities, which has been superseded * by (and conflicts with) the modern activity-based preferences. */ @Deprecated public abstract void addPackageToPreferred(String packageName); /** * @deprecated This function no longer does anything; it was an old * approach to managing preferred activities, which has been superseded * by (and conflicts with) the modern activity-based preferences. */ @Deprecated public abstract void removePackageFromPreferred(String packageName); /** * Retrieve the list of all currently configured preferred packages. The * first package on the list is the most preferred, the last is the least * preferred. * * @param flags Additional option flags to modify the data returned. * @return A List of PackageInfo objects, one for each preferred * application, in order of preference. */ public abstract List<PackageInfo> getPreferredPackages(@PackageInfoFlags int flags); /** * @deprecated This is a protected API that should not have been available * to third party applications. It is the platform's responsibility for * assigning preferred activities and this cannot be directly modified. * * Add a new preferred activity mapping to the system. This will be used * to automatically select the given activity component when * {@link Context#startActivity(Intent) Context.startActivity()} finds * multiple matching activities and also matches the given filter. * * @param filter The set of intents under which this activity will be * made preferred. * @param match The IntentFilter match category that this preference * applies to. * @param set The set of activities that the user was picking from when * this preference was made. * @param activity The component name of the activity that is to be * preferred. */ @Deprecated public abstract void addPreferredActivity(IntentFilter filter, int match, ComponentName[] set, ComponentName activity); /** * Same as {@link #addPreferredActivity(IntentFilter, int, ComponentName[], ComponentName)}, but with a specific userId to apply the preference to. * @hide */ @UnsupportedAppUsage public void addPreferredActivityAsUser(IntentFilter filter, int match, ComponentName[] set, ComponentName activity, @UserIdInt int userId) { throw new RuntimeException("Not implemented. Must override in a subclass."); } /** * @deprecated This is a protected API that should not have been available * to third party applications. It is the platform's responsibility for * assigning preferred activities and this cannot be directly modified. * * Replaces an existing preferred activity mapping to the system, and if that were not present * adds a new preferred activity. This will be used * to automatically select the given activity component when * {@link Context#startActivity(Intent) Context.startActivity()} finds * multiple matching activities and also matches the given filter. * * @param filter The set of intents under which this activity will be * made preferred. * @param match The IntentFilter match category that this preference * applies to. * @param set The set of activities that the user was picking from when * this preference was made. * @param activity The component name of the activity that is to be * preferred. * @hide */ @Deprecated @UnsupportedAppUsage public abstract void replacePreferredActivity(IntentFilter filter, int match, ComponentName[] set, ComponentName activity); /** * @hide */ @Deprecated @UnsupportedAppUsage public void replacePreferredActivityAsUser(IntentFilter filter, int match, ComponentName[] set, ComponentName activity, @UserIdInt int userId) { throw new RuntimeException("Not implemented. Must override in a subclass."); } /** * Remove all preferred activity mappings, previously added with * {@link #addPreferredActivity}, from the * system whose activities are implemented in the given package name. * An application can only clear its own package(s). * * @param packageName The name of the package whose preferred activity * mappings are to be removed. */ public abstract void clearPackagePreferredActivities(String packageName); /** * Retrieve all preferred activities, previously added with * {@link #addPreferredActivity}, that are * currently registered with the system. * * @param outFilters A required list in which to place the filters of all of the * preferred activities. * @param outActivities A required list in which to place the component names of * all of the preferred activities. * @param packageName An optional package in which you would like to limit * the list. If null, all activities will be returned; if non-null, only * those activities in the given package are returned. * * @return Returns the total number of registered preferred activities * (the number of distinct IntentFilter records, not the number of unique * activity components) that were found. */ public abstract int getPreferredActivities(@NonNull List<IntentFilter> outFilters, @NonNull List<ComponentName> outActivities, String packageName); /** * Ask for the set of available 'home' activities and the current explicit * default, if any. * @hide */ @UnsupportedAppUsage public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); /** * Set the enabled setting for a package component (activity, receiver, service, provider). * This setting will override any enabled state which may have been set by the component in its * manifest. * * @param componentName The component to enable * @param newState The new enabled state for the component. * @param flags Optional behavior flags. */ public abstract void setComponentEnabledSetting(@NonNull ComponentName componentName, @EnabledState int newState, @EnabledFlags int flags); /** * Return the enabled setting for a package component (activity, * receiver, service, provider). This returns the last value set by * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since * the value originally specified in the manifest has not been modified. * * @param componentName The component to retrieve. * @return Returns the current enabled state for the component. */ public abstract @EnabledState int getComponentEnabledSetting(@NonNull ComponentName componentName); /** * Set the enabled setting for an application * This setting will override any enabled state which may have been set by the application in * its manifest. It also overrides the enabled state set in the manifest for any of the * application's components. It does not override any enabled state set by * {@link #setComponentEnabledSetting} for any of the application's components. * * @param packageName The package name of the application to enable * @param newState The new enabled state for the application. * @param flags Optional behavior flags. */ public abstract void setApplicationEnabledSetting(@NonNull String packageName, @EnabledState int newState, @EnabledFlags int flags); /** * Return the enabled setting for an application. This returns * the last value set by * {@link #setApplicationEnabledSetting(String, int, int)}; in most * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since * the value originally specified in the manifest has not been modified. * * @param packageName The package name of the application to retrieve. * @return Returns the current enabled state for the application. * @throws IllegalArgumentException if the named package does not exist. */ public abstract @EnabledState int getApplicationEnabledSetting(@NonNull String packageName); /** * Flush the package restrictions for a given user to disk. This forces the package restrictions * like component and package enabled settings to be written to disk and avoids the delay that * is otherwise present when changing those settings. * * @param userId Ther userId of the user whose restrictions are to be flushed. * @hide */ @UnsupportedAppUsage public abstract void flushPackageRestrictionsAsUser(int userId); /** * Puts the package in a hidden state, which is almost like an uninstalled state, * making the package unavailable, but it doesn't remove the data or the actual * package file. Application can be unhidden by either resetting the hidden state * or by installing it, such as with {@link #installExistingPackage(String)} * @hide */ @UnsupportedAppUsage public abstract boolean setApplicationHiddenSettingAsUser(String packageName, boolean hidden, UserHandle userHandle); /** * Returns the hidden state of a package. * @see #setApplicationHiddenSettingAsUser(String, boolean, UserHandle) * @hide */ @UnsupportedAppUsage public abstract boolean getApplicationHiddenSettingAsUser(String packageName, UserHandle userHandle); /** * Return whether the device has been booted into safe mode. */ public abstract boolean isSafeMode(); /** * Adds a listener for permission changes for installed packages. * * @param listener The listener to add. * * @hide */ @SystemApi @RequiresPermission(Manifest.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS) public abstract void addOnPermissionsChangeListener(OnPermissionsChangedListener listener); /** * Remvoes a listener for permission changes for installed packages. * * @param listener The listener to remove. * * @hide */ @SystemApi @RequiresPermission(Manifest.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS) public abstract void removeOnPermissionsChangeListener(OnPermissionsChangedListener listener); /** * Return the {@link KeySet} associated with the String alias for this * application. * * @param alias The alias for a given {@link KeySet} as defined in the * application's AndroidManifest.xml. * @hide */ @UnsupportedAppUsage public abstract KeySet getKeySetByAlias(String packageName, String alias); /** Return the signing {@link KeySet} for this application. * @hide */ @UnsupportedAppUsage public abstract KeySet getSigningKeySet(String packageName); /** * Return whether the package denoted by packageName has been signed by all * of the keys specified by the {@link KeySet} ks. This will return true if * the package has been signed by additional keys (a superset) as well. * Compare to {@link #isSignedByExactly(String packageName, KeySet ks)}. * @hide */ @UnsupportedAppUsage public abstract boolean isSignedBy(String packageName, KeySet ks); /** * Return whether the package denoted by packageName has been signed by all * of, and only, the keys specified by the {@link KeySet} ks. Compare to * {@link #isSignedBy(String packageName, KeySet ks)}. * @hide */ @UnsupportedAppUsage public abstract boolean isSignedByExactly(String packageName, KeySet ks); /** * Puts the package in a suspended state, where attempts at starting activities are denied. * * <p>It doesn't remove the data or the actual package file. The application's notifications * will be hidden, any of its started activities will be stopped and it will not be able to * show toasts or system alert windows or ring the device. * * <p>When the user tries to launch a suspended app, a system dialog with the given * {@code dialogMessage} will be shown instead. Since the message is supplied to the system as * a {@link String}, the caller needs to take care of localization as needed. * The dialog message can optionally contain a placeholder for the name of the suspended app. * The system uses {@link String#format(Locale, String, Object...) String.format} to insert the * app name into the message, so an example format string could be {@code "The app %1$s is * currently suspended"}. This makes it easier for callers to provide a single message which * works for all the packages being suspended in a single call. * * <p>The package must already be installed. If the package is uninstalled while suspended * the package will no longer be suspended. </p> * * <p>Optionally, the suspending app can provide extra information in the form of * {@link PersistableBundle} objects to be shared with the apps being suspended and the * launcher to support customization that they might need to handle the suspended state. * * <p>The caller must hold {@link Manifest.permission#SUSPEND_APPS} or * {@link Manifest.permission#MANAGE_USERS} to use this api.</p> * * @param packageNames The names of the packages to set the suspended status. * @param suspended If set to {@code true} than the packages will be suspended, if set to * {@code false}, the packages will be unsuspended. * @param appExtras An optional {@link PersistableBundle} that the suspending app can provide * which will be shared with the apps being suspended. Ignored if * {@code suspended} is false. * @param launcherExtras An optional {@link PersistableBundle} that the suspending app can * provide which will be shared with the launcher. Ignored if * {@code suspended} is false. * @param dialogMessage The message to be displayed to the user, when they try to launch a * suspended app. * * @return an array of package names for which the suspended status could not be set as * requested in this method. * * @hide */ @SystemApi @RequiresPermission(Manifest.permission.SUSPEND_APPS) public String[] setPackagesSuspended(String[] packageNames, boolean suspended, @Nullable PersistableBundle appExtras, @Nullable PersistableBundle launcherExtras, String dialogMessage) { throw new UnsupportedOperationException("setPackagesSuspended not implemented"); } /** * @see #setPackagesSuspended(String[], boolean, PersistableBundle, PersistableBundle, String) * @param packageName The name of the package to get the suspended status of. * @param userId The user id. * @return {@code true} if the package is suspended or {@code false} if the package is not * suspended. * @throws IllegalArgumentException if the package was not found. * @hide */ @UnsupportedAppUsage public abstract boolean isPackageSuspendedForUser(String packageName, int userId); /** * Query if an app is currently suspended. * * @return {@code true} if the given package is suspended, {@code false} otherwise * @throws NameNotFoundException if the package could not be found. * * @see #setPackagesSuspended(String[], boolean, PersistableBundle, PersistableBundle, String) * @hide */ @SystemApi public boolean isPackageSuspended(String packageName) throws NameNotFoundException { throw new UnsupportedOperationException("isPackageSuspended not implemented"); } /** * Apps can query this to know if they have been suspended. A system app with the permission * {@code android.permission.SUSPEND_APPS} can put any app on the device into a suspended state. * * <p>While in this state, the application's notifications will be hidden, any of its started * activities will be stopped and it will not be able to show toasts or dialogs or ring the * device. When the user tries to launch a suspended app, the system will, instead, show a * dialog to the user informing them that they cannot use this app while it is suspended. * * <p>When an app is put into this state, the broadcast action * {@link Intent#ACTION_MY_PACKAGE_SUSPENDED} will be delivered to any of its broadcast * receivers that included this action in their intent-filters, <em>including manifest * receivers.</em> Similarly, a broadcast action {@link Intent#ACTION_MY_PACKAGE_UNSUSPENDED} * is delivered when a previously suspended app is taken out of this state. * </p> * * @return {@code true} if the calling package has been suspended, {@code false} otherwise. * * @see #getSuspendedPackageAppExtras() * @see Intent#ACTION_MY_PACKAGE_SUSPENDED * @see Intent#ACTION_MY_PACKAGE_UNSUSPENDED */ public boolean isPackageSuspended() { throw new UnsupportedOperationException("isPackageSuspended not implemented"); } /** * Returns a {@link Bundle} of extras that was meant to be sent to the calling app when it was * suspended. An app with the permission {@code android.permission.SUSPEND_APPS} can supply this * to the system at the time of suspending an app. * * <p>This is the same {@link Bundle} that is sent along with the broadcast * {@link Intent#ACTION_MY_PACKAGE_SUSPENDED}, whenever the app is suspended. The contents of * this {@link Bundle} are a contract between the suspended app and the suspending app. * * <p>Note: These extras are optional, so if no extras were supplied to the system, this method * will return {@code null}, even when the calling app has been suspended. * * @return A {@link Bundle} containing the extras for the app, or {@code null} if the * package is not currently suspended. * * @see #isPackageSuspended() * @see Intent#ACTION_MY_PACKAGE_UNSUSPENDED * @see Intent#ACTION_MY_PACKAGE_SUSPENDED * @see Intent#EXTRA_SUSPENDED_PACKAGE_EXTRAS */ public @Nullable Bundle getSuspendedPackageAppExtras() { throw new UnsupportedOperationException("getSuspendedPackageAppExtras not implemented"); } /** * Provide a hint of what the {@link ApplicationInfo#category} value should * be for the given package. * <p> * This hint can only be set by the app which installed this package, as * determined by {@link #getInstallerPackageName(String)}. * * @param packageName the package to change the category hint for. * @param categoryHint the category hint to set. */ public abstract void setApplicationCategoryHint(@NonNull String packageName, @ApplicationInfo.Category int categoryHint); /** {@hide} */ public static boolean isMoveStatusFinished(int status) { return (status < 0 || status > 100); } /** {@hide} */ public static abstract class MoveCallback { public void onCreated(int moveId, Bundle extras) { } public abstract void onStatusChanged(int moveId, int status, long estMillis); } /** {@hide} */ @UnsupportedAppUsage public abstract int getMoveStatus(int moveId); /** {@hide} */ @UnsupportedAppUsage public abstract void registerMoveCallback(MoveCallback callback, Handler handler); /** {@hide} */ @UnsupportedAppUsage public abstract void unregisterMoveCallback(MoveCallback callback); /** {@hide} */ @UnsupportedAppUsage public abstract int movePackage(String packageName, VolumeInfo vol); /** {@hide} */ @UnsupportedAppUsage public abstract @Nullable VolumeInfo getPackageCurrentVolume(ApplicationInfo app); /** {@hide} */ @UnsupportedAppUsage public abstract @NonNull List<VolumeInfo> getPackageCandidateVolumes(ApplicationInfo app); /** {@hide} */ public abstract int movePrimaryStorage(VolumeInfo vol); /** {@hide} */ public abstract @Nullable VolumeInfo getPrimaryStorageCurrentVolume(); /** {@hide} */ public abstract @NonNull List<VolumeInfo> getPrimaryStorageCandidateVolumes(); /** * Returns the device identity that verifiers can use to associate their scheme to a particular * device. This should not be used by anything other than a package verifier. * * @return identity that uniquely identifies current device * @hide */ public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); /** * Returns true if the device is upgrading, such as first boot after OTA. * * @hide */ @UnsupportedAppUsage public abstract boolean isUpgrade(); /** * Return interface that offers the ability to install, upgrade, and remove * applications on the device. */ public abstract @NonNull PackageInstaller getPackageInstaller(); /** * Adds a {@code CrossProfileIntentFilter}. After calling this method all * intents sent from the user with id sourceUserId can also be be resolved * by activities in the user with id targetUserId if they match the * specified intent filter. * * @param filter The {@link IntentFilter} the intent has to match * @param sourceUserId The source user id. * @param targetUserId The target user id. * @param flags The possible values are {@link #SKIP_CURRENT_PROFILE} and * {@link #ONLY_IF_NO_MATCH_FOUND}. * @hide */ @UnsupportedAppUsage public abstract void addCrossProfileIntentFilter(IntentFilter filter, int sourceUserId, int targetUserId, int flags); /** * Clearing {@code CrossProfileIntentFilter}s which have the specified user * as their source, and have been set by the app calling this method. * * @param sourceUserId The source user id. * @hide */ @UnsupportedAppUsage public abstract void clearCrossProfileIntentFilters(int sourceUserId); /** * @hide */ @UnsupportedAppUsage public abstract Drawable loadItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); /** * @hide */ @UnsupportedAppUsage public abstract Drawable loadUnbadgedItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); /** {@hide} */ @UnsupportedAppUsage public abstract boolean isPackageAvailable(String packageName); /** {@hide} */ @UnsupportedAppUsage public static String installStatusToString(int status, String msg) { final String str = installStatusToString(status); if (msg != null) { return str + ": " + msg; } else { return str; } } /** {@hide} */ @UnsupportedAppUsage public static String installStatusToString(int status) { switch (status) { case INSTALL_SUCCEEDED: return "INSTALL_SUCCEEDED"; case INSTALL_FAILED_ALREADY_EXISTS: return "INSTALL_FAILED_ALREADY_EXISTS"; case INSTALL_FAILED_INVALID_APK: return "INSTALL_FAILED_INVALID_APK"; case INSTALL_FAILED_INVALID_URI: return "INSTALL_FAILED_INVALID_URI"; case INSTALL_FAILED_INSUFFICIENT_STORAGE: return "INSTALL_FAILED_INSUFFICIENT_STORAGE"; case INSTALL_FAILED_DUPLICATE_PACKAGE: return "INSTALL_FAILED_DUPLICATE_PACKAGE"; case INSTALL_FAILED_NO_SHARED_USER: return "INSTALL_FAILED_NO_SHARED_USER"; case INSTALL_FAILED_UPDATE_INCOMPATIBLE: return "INSTALL_FAILED_UPDATE_INCOMPATIBLE"; case INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: return "INSTALL_FAILED_SHARED_USER_INCOMPATIBLE"; case INSTALL_FAILED_MISSING_SHARED_LIBRARY: return "INSTALL_FAILED_MISSING_SHARED_LIBRARY"; case INSTALL_FAILED_REPLACE_COULDNT_DELETE: return "INSTALL_FAILED_REPLACE_COULDNT_DELETE"; case INSTALL_FAILED_DEXOPT: return "INSTALL_FAILED_DEXOPT"; case INSTALL_FAILED_OLDER_SDK: return "INSTALL_FAILED_OLDER_SDK"; case INSTALL_FAILED_CONFLICTING_PROVIDER: return "INSTALL_FAILED_CONFLICTING_PROVIDER"; case INSTALL_FAILED_NEWER_SDK: return "INSTALL_FAILED_NEWER_SDK"; case INSTALL_FAILED_TEST_ONLY: return "INSTALL_FAILED_TEST_ONLY"; case INSTALL_FAILED_CPU_ABI_INCOMPATIBLE: return "INSTALL_FAILED_CPU_ABI_INCOMPATIBLE"; case INSTALL_FAILED_MISSING_FEATURE: return "INSTALL_FAILED_MISSING_FEATURE"; case INSTALL_FAILED_CONTAINER_ERROR: return "INSTALL_FAILED_CONTAINER_ERROR"; case INSTALL_FAILED_INVALID_INSTALL_LOCATION: return "INSTALL_FAILED_INVALID_INSTALL_LOCATION"; case INSTALL_FAILED_MEDIA_UNAVAILABLE: return "INSTALL_FAILED_MEDIA_UNAVAILABLE"; case INSTALL_FAILED_VERIFICATION_TIMEOUT: return "INSTALL_FAILED_VERIFICATION_TIMEOUT"; case INSTALL_FAILED_VERIFICATION_FAILURE: return "INSTALL_FAILED_VERIFICATION_FAILURE"; case INSTALL_FAILED_PACKAGE_CHANGED: return "INSTALL_FAILED_PACKAGE_CHANGED"; case INSTALL_FAILED_UID_CHANGED: return "INSTALL_FAILED_UID_CHANGED"; case INSTALL_FAILED_VERSION_DOWNGRADE: return "INSTALL_FAILED_VERSION_DOWNGRADE"; case INSTALL_PARSE_FAILED_NOT_APK: return "INSTALL_PARSE_FAILED_NOT_APK"; case INSTALL_PARSE_FAILED_BAD_MANIFEST: return "INSTALL_PARSE_FAILED_BAD_MANIFEST"; case INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION: return "INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION"; case INSTALL_PARSE_FAILED_NO_CERTIFICATES: return "INSTALL_PARSE_FAILED_NO_CERTIFICATES"; case INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES: return "INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES"; case INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING: return "INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING"; case INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME: return "INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME"; case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return "INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID"; case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return "INSTALL_PARSE_FAILED_MANIFEST_MALFORMED"; case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return "INSTALL_PARSE_FAILED_MANIFEST_EMPTY"; case INSTALL_FAILED_INTERNAL_ERROR: return "INSTALL_FAILED_INTERNAL_ERROR"; case INSTALL_FAILED_USER_RESTRICTED: return "INSTALL_FAILED_USER_RESTRICTED"; case INSTALL_FAILED_DUPLICATE_PERMISSION: return "INSTALL_FAILED_DUPLICATE_PERMISSION"; case INSTALL_FAILED_NO_MATCHING_ABIS: return "INSTALL_FAILED_NO_MATCHING_ABIS"; case INSTALL_FAILED_ABORTED: return "INSTALL_FAILED_ABORTED"; case INSTALL_FAILED_BAD_DEX_METADATA: return "INSTALL_FAILED_BAD_DEX_METADATA"; default: return Integer.toString(status); } } /** {@hide} */ public static int installStatusToPublicStatus(int status) { switch (status) { case INSTALL_SUCCEEDED: return PackageInstaller.STATUS_SUCCESS; case INSTALL_FAILED_ALREADY_EXISTS: return PackageInstaller.STATUS_FAILURE_CONFLICT; case INSTALL_FAILED_INVALID_APK: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_INVALID_URI: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_INSUFFICIENT_STORAGE: return PackageInstaller.STATUS_FAILURE_STORAGE; case INSTALL_FAILED_DUPLICATE_PACKAGE: return PackageInstaller.STATUS_FAILURE_CONFLICT; case INSTALL_FAILED_NO_SHARED_USER: return PackageInstaller.STATUS_FAILURE_CONFLICT; case INSTALL_FAILED_UPDATE_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_CONFLICT; case INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_CONFLICT; case INSTALL_FAILED_MISSING_SHARED_LIBRARY: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; case INSTALL_FAILED_REPLACE_COULDNT_DELETE: return PackageInstaller.STATUS_FAILURE_CONFLICT; case INSTALL_FAILED_DEXOPT: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_OLDER_SDK: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; case INSTALL_FAILED_CONFLICTING_PROVIDER: return PackageInstaller.STATUS_FAILURE_CONFLICT; case INSTALL_FAILED_NEWER_SDK: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; case INSTALL_FAILED_TEST_ONLY: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_CPU_ABI_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; case INSTALL_FAILED_MISSING_FEATURE: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; case INSTALL_FAILED_CONTAINER_ERROR: return PackageInstaller.STATUS_FAILURE_STORAGE; case INSTALL_FAILED_INVALID_INSTALL_LOCATION: return PackageInstaller.STATUS_FAILURE_STORAGE; case INSTALL_FAILED_MEDIA_UNAVAILABLE: return PackageInstaller.STATUS_FAILURE_STORAGE; case INSTALL_FAILED_VERIFICATION_TIMEOUT: return PackageInstaller.STATUS_FAILURE_ABORTED; case INSTALL_FAILED_VERIFICATION_FAILURE: return PackageInstaller.STATUS_FAILURE_ABORTED; case INSTALL_FAILED_PACKAGE_CHANGED: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_UID_CHANGED: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_VERSION_DOWNGRADE: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_NOT_APK: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_BAD_MANIFEST: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_NO_CERTIFICATES: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_BAD_DEX_METADATA: return PackageInstaller.STATUS_FAILURE_INVALID; case INSTALL_FAILED_INTERNAL_ERROR: return PackageInstaller.STATUS_FAILURE; case INSTALL_FAILED_USER_RESTRICTED: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; case INSTALL_FAILED_DUPLICATE_PERMISSION: return PackageInstaller.STATUS_FAILURE_CONFLICT; case INSTALL_FAILED_NO_MATCHING_ABIS: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; case INSTALL_FAILED_ABORTED: return PackageInstaller.STATUS_FAILURE_ABORTED; default: return PackageInstaller.STATUS_FAILURE; } } /** {@hide} */ public static String deleteStatusToString(int status, String msg) { final String str = deleteStatusToString(status); if (msg != null) { return str + ": " + msg; } else { return str; } } /** {@hide} */ @UnsupportedAppUsage public static String deleteStatusToString(int status) { switch (status) { case DELETE_SUCCEEDED: return "DELETE_SUCCEEDED"; case DELETE_FAILED_INTERNAL_ERROR: return "DELETE_FAILED_INTERNAL_ERROR"; case DELETE_FAILED_DEVICE_POLICY_MANAGER: return "DELETE_FAILED_DEVICE_POLICY_MANAGER"; case DELETE_FAILED_USER_RESTRICTED: return "DELETE_FAILED_USER_RESTRICTED"; case DELETE_FAILED_OWNER_BLOCKED: return "DELETE_FAILED_OWNER_BLOCKED"; case DELETE_FAILED_ABORTED: return "DELETE_FAILED_ABORTED"; case DELETE_FAILED_USED_SHARED_LIBRARY: return "DELETE_FAILED_USED_SHARED_LIBRARY"; default: return Integer.toString(status); } } /** {@hide} */ public static int deleteStatusToPublicStatus(int status) { switch (status) { case DELETE_SUCCEEDED: return PackageInstaller.STATUS_SUCCESS; case DELETE_FAILED_INTERNAL_ERROR: return PackageInstaller.STATUS_FAILURE; case DELETE_FAILED_DEVICE_POLICY_MANAGER: return PackageInstaller.STATUS_FAILURE_BLOCKED; case DELETE_FAILED_USER_RESTRICTED: return PackageInstaller.STATUS_FAILURE_BLOCKED; case DELETE_FAILED_OWNER_BLOCKED: return PackageInstaller.STATUS_FAILURE_BLOCKED; case DELETE_FAILED_ABORTED: return PackageInstaller.STATUS_FAILURE_ABORTED; case DELETE_FAILED_USED_SHARED_LIBRARY: return PackageInstaller.STATUS_FAILURE_CONFLICT; default: return PackageInstaller.STATUS_FAILURE; } } /** {@hide} */ public static String permissionFlagToString(int flag) { switch (flag) { case FLAG_PERMISSION_GRANTED_BY_DEFAULT: return "GRANTED_BY_DEFAULT"; case FLAG_PERMISSION_POLICY_FIXED: return "POLICY_FIXED"; case FLAG_PERMISSION_SYSTEM_FIXED: return "SYSTEM_FIXED"; case FLAG_PERMISSION_USER_SET: return "USER_SET"; case FLAG_PERMISSION_REVOKE_ON_UPGRADE: return "REVOKE_ON_UPGRADE"; case FLAG_PERMISSION_USER_FIXED: return "USER_FIXED"; case FLAG_PERMISSION_REVIEW_REQUIRED: return "REVIEW_REQUIRED"; default: return Integer.toString(flag); } } /** {@hide} */ public static class LegacyPackageDeleteObserver extends PackageDeleteObserver { private final IPackageDeleteObserver mLegacy; public LegacyPackageDeleteObserver(IPackageDeleteObserver legacy) { mLegacy = legacy; } @Override public void onPackageDeleted(String basePackageName, int returnCode, String msg) { if (mLegacy == null) return; try { mLegacy.packageDeleted(basePackageName, returnCode); } catch (RemoteException ignored) { } } } /** * Return the install reason that was recorded when a package was first * installed for a specific user. Requesting the install reason for another * user will require the permission INTERACT_ACROSS_USERS_FULL. * * @param packageName The package for which to retrieve the install reason * @param user The user for whom to retrieve the install reason * @return The install reason. If the package is not installed for the given * user, {@code INSTALL_REASON_UNKNOWN} is returned. * @hide */ @TestApi public abstract @InstallReason int getInstallReason(String packageName, @NonNull UserHandle user); /** * Checks whether the calling package is allowed to request package installs through package * installer. Apps are encouraged to call this API before launching the package installer via * intent {@link android.content.Intent#ACTION_INSTALL_PACKAGE}. Starting from Android O, the * user can explicitly choose what external sources they trust to install apps on the device. * If this API returns false, the install request will be blocked by the package installer and * a dialog will be shown to the user with an option to launch settings to change their * preference. An application must target Android O or higher and declare permission * {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} in order to use this API. * * @return true if the calling package is trusted by the user to request install packages on * the device, false otherwise. * @see android.content.Intent#ACTION_INSTALL_PACKAGE * @see android.provider.Settings#ACTION_MANAGE_UNKNOWN_APP_SOURCES */ public abstract boolean canRequestPackageInstalls(); /** * Return the {@link ComponentName} of the activity providing Settings for the Instant App * resolver. * * @see {@link android.content.Intent#ACTION_INSTANT_APP_RESOLVER_SETTINGS} * @hide */ @SystemApi public abstract ComponentName getInstantAppResolverSettingsComponent(); /** * Return the {@link ComponentName} of the activity responsible for installing instant * applications. * * @see {@link android.content.Intent#ACTION_INSTALL_INSTANT_APP_PACKAGE} * @hide */ @SystemApi public abstract ComponentName getInstantAppInstallerComponent(); /** * Return the Android Id for a given Instant App. * * @see {@link android.provider.Settings.Secure#ANDROID_ID} * @hide */ public abstract String getInstantAppAndroidId(String packageName, @NonNull UserHandle user); /** * Callback use to notify the callers of module registration that the operation * has finished. * * @hide */ @SystemApi public static abstract class DexModuleRegisterCallback { public abstract void onDexModuleRegistered(String dexModulePath, boolean success, String message); } /** * Register an application dex module with the package manager. * The package manager will keep track of the given module for future optimizations. * * Dex module optimizations will disable the classpath checking at runtime. The client bares * the responsibility to ensure that the static assumptions on classes in the optimized code * hold at runtime (e.g. there's no duplicate classes in the classpath). * * Note that the package manager already keeps track of dex modules loaded with * {@link dalvik.system.DexClassLoader} and {@link dalvik.system.PathClassLoader}. * This can be called for an eager registration. * * The call might take a while and the results will be posted on the main thread, using * the given callback. * * If the module is intended to be shared with other apps, make sure that the file * permissions allow for it. * If at registration time the permissions allow for others to read it, the module would * be marked as a shared module which might undergo a different optimization strategy. * (usually shared modules will generated larger optimizations artifacts, * taking more disk space). * * @param dexModulePath the absolute path of the dex module. * @param callback if not null, {@link DexModuleRegisterCallback#onDexModuleRegistered} will * be called once the registration finishes. * * @hide */ @SystemApi public abstract void registerDexModule(String dexModulePath, @Nullable DexModuleRegisterCallback callback); /** * Returns the {@link ArtManager} associated with this package manager. * * @hide */ @SystemApi public @NonNull ArtManager getArtManager() { throw new UnsupportedOperationException("getArtManager not implemented in subclass"); } /** * Sets or clears the harmful app warning details for the given app. * * When set, any attempt to launch an activity in this package will be intercepted and a * warning dialog will be shown to the user instead, with the given warning. The user * will have the option to proceed with the activity launch, or to uninstall the application. * * @param packageName The full name of the package to warn on. * @param warning A warning string to display to the user describing the threat posed by the * application, or null to clear the warning. * * @hide */ @RequiresPermission(Manifest.permission.SET_HARMFUL_APP_WARNINGS) @SystemApi public void setHarmfulAppWarning(@NonNull String packageName, @Nullable CharSequence warning) { throw new UnsupportedOperationException("setHarmfulAppWarning not implemented in subclass"); } /** * Returns the harmful app warning string for the given app, or null if there is none set. * * @param packageName The full name of the desired package. * * @hide */ @RequiresPermission(Manifest.permission.SET_HARMFUL_APP_WARNINGS) @Nullable @SystemApi public CharSequence getHarmfulAppWarning(@NonNull String packageName) { throw new UnsupportedOperationException("getHarmfulAppWarning not implemented in subclass"); } /** @hide */ @IntDef(prefix = { "CERT_INPUT_" }, value = { CERT_INPUT_RAW_X509, CERT_INPUT_SHA256 }) @Retention(RetentionPolicy.SOURCE) public @interface CertificateInputType { } /** * Certificate input bytes: the input bytes represent an encoded X.509 Certificate which could * be generated using an {@code CertificateFactory} */ public static final int CERT_INPUT_RAW_X509 = 0; /** * Certificate input bytes: the input bytes represent the SHA256 output of an encoded X.509 * Certificate. */ public static final int CERT_INPUT_SHA256 = 1; /** * Searches the set of signing certificates by which the given package has proven to have been * signed. This should be used instead of {@code getPackageInfo} with {@code GET_SIGNATURES} * since it takes into account the possibility of signing certificate rotation, except in the * case of packages that are signed by multiple certificates, for which signing certificate * rotation is not supported. This method is analogous to using {@code getPackageInfo} with * {@code GET_SIGNING_CERTIFICATES} and then searching through the resulting {@code * signingInfo} field to see if the desired certificate is present. * * @param packageName package whose signing certificates to check * @param certificate signing certificate for which to search * @param type representation of the {@code certificate} * @return true if this package was or is signed by exactly the certificate {@code certificate} */ public boolean hasSigningCertificate(String packageName, byte[] certificate, @CertificateInputType int type) { throw new UnsupportedOperationException("hasSigningCertificate not implemented in subclass"); } /** * Searches the set of signing certificates by which the package(s) for the given uid has proven * to have been signed. For multiple packages sharing the same uid, this will return the * signing certificates found in the signing history of the "newest" package, where "newest" * indicates the package with the newest signing certificate in the shared uid group. This * method should be used instead of {@code getPackageInfo} with {@code GET_SIGNATURES} * since it takes into account the possibility of signing certificate rotation, except in the * case of packages that are signed by multiple certificates, for which signing certificate * rotation is not supported. This method is analogous to using {@code getPackagesForUid} * followed by {@code getPackageInfo} with {@code GET_SIGNING_CERTIFICATES}, selecting the * {@code PackageInfo} of the newest-signed bpackage , and finally searching through the * resulting {@code signingInfo} field to see if the desired certificate is there. * * @param uid uid whose signing certificates to check * @param certificate signing certificate for which to search * @param type representation of the {@code certificate} * @return true if this package was or is signed by exactly the certificate {@code certificate} */ public boolean hasSigningCertificate(int uid, byte[] certificate, @CertificateInputType int type) { throw new UnsupportedOperationException("hasSigningCertificate not implemented in subclass"); } /** * @return the system defined text classifier package name, or null if there's none. * * @hide */ public String getSystemTextClassifierPackageName() { throw new UnsupportedOperationException("getSystemTextClassifierPackageName not implemented in subclass"); } /** * @return whether a given package's state is protected, e.g. package cannot be disabled, * suspended, hidden or force stopped. * * @hide */ public boolean isPackageStateProtected(String packageName, int userId) { throw new UnsupportedOperationException("isPackageStateProtected not implemented in subclass"); } }