Example usage for android.content.pm ApplicationInfo FLAG_INSTALLED

Introduction

In this page you can find the example usage for android.content.pm ApplicationInfo FLAG_INSTALLED.

Prototype

int FLAG_INSTALLED

To view the source code for android.content.pm ApplicationInfo FLAG_INSTALLED.

Click Source Link

Document

Value for #flags : true if the application is currently installed for the calling user.

Usage

From source file:com.example.android.apprestrictionenforcer.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main_real);
    if (null == savedInstanceState) {
        DevicePolicyManager devicePolicyManager = (DevicePolicyManager) getSystemService(
                Context.DEVICE_POLICY_SERVICE);
        PackageManager packageManager = getPackageManager();
        if (!devicePolicyManager.isProfileOwnerApp(getApplicationContext().getPackageName())) {
            // If the managed profile is not yet set up, we show the setup screen.
            showSetupProfile();//from www  .  j a v a2s . c o  m
        } else {
            try {
                ApplicationInfo info = packageManager.getApplicationInfo(
                        Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA, PackageManager.GET_UNINSTALLED_PACKAGES);
                if (0 == (info.flags & ApplicationInfo.FLAG_INSTALLED)) {
                    // Need to reinstall the sample app
                    showStatusProfile();
                } else if (devicePolicyManager.isApplicationHidden(
                        EnforcerDeviceAdminReceiver.getComponentName(this),
                        Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA)) {
                    // The app is installed but hidden in this profile
                    showStatusProfile();
                } else {
                    // Everything is clear; show the main screen
                    showMainFragment();
                }
            } catch (PackageManager.NameNotFoundException e) {
                showStatusProfile();
            }
        }
    }
}

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From source file:com.example.android.apprestrictionenforcer.StatusFragment.java

private void updateUi(Activity activity) {
    PackageManager packageManager = activity.getPackageManager();
    try {//from  w  ww .  j av a 2  s . co  m
        ApplicationInfo info = packageManager.getApplicationInfo(Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA,
                PackageManager.GET_UNINSTALLED_PACKAGES);
        DevicePolicyManager devicePolicyManager = (DevicePolicyManager) activity
                .getSystemService(Activity.DEVICE_POLICY_SERVICE);
        if ((info.flags & ApplicationInfo.FLAG_INSTALLED) != 0) {
            if (!devicePolicyManager.isApplicationHidden(EnforcerDeviceAdminReceiver.getComponentName(activity),
                    Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA)) {
                // The app is ready to enforce restrictions
                // This is unlikely to happen in this sample as unhideApp() handles it.
                mListener.onStatusUpdated();
            } else {
                // The app is installed but hidden in this profile
                mTextStatus.setText(R.string.status_not_activated);
                mButtonUnhide.setVisibility(View.VISIBLE);
            }
        } else {
            // Need to reinstall the sample app
            mTextStatus.setText(R.string.status_need_reinstall);
            mButtonUnhide.setVisibility(View.GONE);
        }
    } catch (PackageManager.NameNotFoundException e) {
        // Need to reinstall the sample app
        mTextStatus.setText(R.string.status_need_reinstall);
        mButtonUnhide.setVisibility(View.GONE);
    }
}

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From source file:com.android.tv.settings.users.AppRestrictionsFragment.java

private boolean isAppEnabledForUser(PackageInfo pi) {
    if (pi == null)
        return false;
    final int flags = pi.applicationInfo.flags;
    final int privateFlags = pi.applicationInfo.privateFlags;
    // Return true if it is installed and not hidden
    return ((flags & ApplicationInfo.FLAG_INSTALLED) != 0
            && (privateFlags & ApplicationInfo.PRIVATE_FLAG_HIDDEN) == 0);
}

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From source file:com.android.packageinstaller.PackageInstallerActivity.java

private void initiateInstall() {
    String pkgName = mPkgInfo.packageName;
    // Check if there is already a package on the device with this name
    // but it has been renamed to something else.
    String[] oldName = mPm.canonicalToCurrentPackageNames(new String[] { pkgName });
    if (oldName != null && oldName.length > 0 && oldName[0] != null) {
        pkgName = oldName[0];//from  w ww  .ja va 2  s  .  co m
        mPkgInfo.packageName = pkgName;
        mPkgInfo.applicationInfo.packageName = pkgName;
    }
    // Check if package is already installed. display confirmation dialog if replacing pkg
    try {
        // This is a little convoluted because we want to get all uninstalled
        // apps, but this may include apps with just data, and if it is just
        // data we still want to count it as "installed".
        mAppInfo = mPm.getApplicationInfo(pkgName, PackageManager.GET_UNINSTALLED_PACKAGES);
        if ((mAppInfo.flags & ApplicationInfo.FLAG_INSTALLED) == 0) {
            mAppInfo = null;
        }
    } catch (NameNotFoundException e) {
        mAppInfo = null;
    }

    startInstallConfirm();
}

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From source file:android.content.pm.PackageParser.java

private static void updateApplicationInfo(ApplicationInfo ai, int flags, PackageUserState state) {
    // CompatibilityMode is global state.
    if (!sCompatibilityModeEnabled) {
        ai.disableCompatibilityMode();/*from  ww w.ja  va  2  s. c om*/
    }
    if (state.installed) {
        ai.flags |= ApplicationInfo.FLAG_INSTALLED;
    } else {
        ai.flags &= ~ApplicationInfo.FLAG_INSTALLED;
    }
    if (state.hidden) {
        ai.privateFlags |= ApplicationInfo.PRIVATE_FLAG_HIDDEN;
    } else {
        ai.privateFlags &= ~ApplicationInfo.PRIVATE_FLAG_HIDDEN;
    }
    if (state.enabled == PackageManager.COMPONENT_ENABLED_STATE_ENABLED) {
        ai.enabled = true;
    } else if (state.enabled == PackageManager.COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED) {
        ai.enabled = (flags & PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS) != 0;
    } else if (state.enabled == PackageManager.COMPONENT_ENABLED_STATE_DISABLED
            || state.enabled == PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER) {
        ai.enabled = false;
    }
    ai.enabledSetting = state.enabled;
}

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