Example usage for android.content.pm PackageManager queryIntentActivities

Introduction

In this page you can find the example usage for android.content.pm PackageManager queryIntentActivities.

Prototype

public abstract List<ResolveInfo> queryIntentActivities(Intent intent, @ResolveInfoFlags int flags);

Source Link

Document

Retrieve all activities that can be performed for the given intent.

Usage

From source file:Main.java

public static Boolean isCropAvailable(Activity activity) {
    Log.d(TAG, "[AirImagePickerUtils] isCropAvailable");

    final PackageManager packageManager = activity.getPackageManager();
    Intent intent = getIntentForAction(CROP_ACTION);
    intent.setType("image/*");
    List<ResolveInfo> list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);

    Log.d(TAG, "[AirImagePickerUtils] Exiting isCropAvailable");

    return list.size() > 0;
}

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From source file:Main.java

/**
 * Find out if K-9 Mail is enabled, i.e. an account was set up.
 *
 * @param context/*  w w w  .j a va2  s.  c  om*/
 *         Used to retrieve the package manager.
 *
 * @return {@code true} if K-9 Mail is enabled, {@code false} otherwise.
 */
public static final boolean isK9Enabled(Context context) {
    PackageManager manager = context.getPackageManager();
    try {
        Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:"));
        intent.setPackage(PACKAGE_NAME);
        List<ResolveInfo> results = manager.queryIntentActivities(intent, 0);
        return (results != null && results.size() > 0);
    } catch (Exception e) {
        return false;
    }
}

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From source file:Main.java

public static boolean isSlydepayPresent(Context context) {

    final PackageManager packageManager = context.getPackageManager();
    Intent intent = packageManager.getLaunchIntentForPackage("com.dreamoval.slydepay.android.cruise");
    if (intent == null) {
        return false;
    }// w  w  w  .  j ava  2  s.co  m
    List<ResolveInfo> list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    return list.size() > 0;
}

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From source file:com.mobicage.rogerthat.plugins.messaging.widgets.TextLineWidget.java

private static boolean isSpeechRecognitionActivityPresented(Activity callerActivity) {
    try {/* www.  j  av a 2  s.  c  o  m*/
        PackageManager pm = callerActivity.getPackageManager();
        List<ResolveInfo> activities = pm
                .queryIntentActivities(new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);

        if (activities.size() != 0) {
            return true;
        }
    } catch (Exception e) {
        L.bug(e);
    }
    return false;
}

---

From source file:com.monmonja.library.utils.PlayServiceUtils.java

public static boolean isSpeechRecognitionActivityPresented(Activity callerActivity) {
    try {//from w  w w.  j  ava  2  s . c o m
        // getting an instance of package manager
        PackageManager pm = callerActivity.getPackageManager();
        // a list of activities, which can process speech recognition Intent
        List activities = pm.queryIntentActivities(new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);

        if (activities.size() != 0) { // if list not empty
            return true; // then we can recognize the speech
        }
    } catch (Exception e) {

    }

    return false; // we have no activities to recognize the speech
}

---

From source file:Main.java

@TargetApi(Build.VERSION_CODES.M)
public static List<String> getCustomTabSupportingPackages(Context context) {
    PackageManager pm = context.getPackageManager();
    Intent activityIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.example.com"));
    // Get all apps that can handle VIEW intents.
    List<ResolveInfo> resolvedActivityList = pm.queryIntentActivities(activityIntent, PackageManager.MATCH_ALL);
    List<String> packagesSupportingCustomTabs = new ArrayList<>();
    for (ResolveInfo info : resolvedActivityList) {
        Intent serviceIntent = new Intent();
        serviceIntent.setAction(ACTION_CUSTOM_TABS_CONNECTION);
        serviceIntent.setPackage(info.activityInfo.packageName);
        if (pm.resolveService(serviceIntent, 0) != null) {
            packagesSupportingCustomTabs.add(info.activityInfo.packageName);
        }// w ww  .j av  a2 s.  c  o m
    }
    return packagesSupportingCustomTabs;
}

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From source file:Main.java

public static void send(Context context, String path) {

    Intent intent = new Intent();
    intent.setAction(Intent.ACTION_SEND);
    PackageManager pm = context.getPackageManager();
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setType("*/*");
    intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(path)));
    List<ResolveInfo> list = pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    boolean flag = false;
    for (ResolveInfo info : list) {
        if (info.activityInfo.packageName.toLowerCase().contains("bluetooth")
                || info.activityInfo.name.toLowerCase().contains("bluetooth")) {
            ApplicationInfo appInfo = null;
            try {
                appInfo = pm.getApplicationInfo(info.activityInfo.packageName, PackageManager.GET_META_DATA);
            } catch (PackageManager.NameNotFoundException e) {

            }//from  w w w.j  a  v a  2  s .  c  o m
            if (appInfo != null && (appInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 0
                    && (appInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
                intent.setClassName(info.activityInfo.packageName, info.activityInfo.name);
                flag = true;
                break;
            }
        }
    }
    if (!flag) {
        return;
    }
    context.startActivity(intent);
}

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From source file:com.todoroo.astrid.actfm.ActFmCameraModule.java

public static void showPictureLauncher(final Activity activity, final ClearImageCallback clearImageOption) {
    ArrayList<String> options = new ArrayList<String>();

    final Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    PackageManager pm = activity.getPackageManager();

    final boolean cameraAvailable = pm.queryIntentActivities(cameraIntent, 0).size() > 0;
    if (cameraAvailable)
        options.add(activity.getString(R.string.actfm_picture_camera));
    options.add(activity.getString(R.string.actfm_picture_gallery));

    if (clearImageOption != null)
        options.add(activity.getString(R.string.actfm_picture_clear));

    ArrayAdapter<String> adapter = new ArrayAdapter<String>(activity,
            android.R.layout.simple_spinner_dropdown_item, options.toArray(new String[options.size()]));

    DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
        @SuppressWarnings("nls")
        @Override/*from  ww w  . j  a  v  a  2s . c  om*/
        public void onClick(DialogInterface d, int which) {
            if (which == 0 && cameraAvailable) {
                lastTempFile = getTempFile(activity);
                Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                if (lastTempFile != null) {
                    intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(lastTempFile));
                }
                activity.startActivityForResult(intent, REQUEST_CODE_CAMERA);
            } else if ((which == 1 && cameraAvailable) || (which == 0 && !cameraAvailable)) {
                Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
                intent.setType("image/*");
                activity.startActivityForResult(
                        Intent.createChooser(intent, activity.getString(R.string.actfm_TVA_tag_picture)),
                        REQUEST_CODE_PICTURE);
            } else {
                if (clearImageOption != null)
                    clearImageOption.clearImage();
            }
        }
    };

    // show a menu of available options
    new AlertDialog.Builder(activity).setAdapter(adapter, listener).show().setOwnerActivity(activity);
}

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From source file:com.github.piasy.safelyandroid.activity.StartActivityDelegate.java

/**
 * this method is from the official guide:
 * http://developer.android.com/training/basics/intents/sending.html#StartActivity
 * *//*w ww  .  j  a v a  2 s.  com*/
private static boolean isIntentSafe(PackageManager packageManager, Intent intent) {
    return !packageManager.queryIntentActivities(intent, 0).isEmpty();
}

---

From source file:Main.java

public static String getLaunchActivityName(Context context) {
    PackageManager localPackageManager = context.getPackageManager();
    Intent localIntent = new Intent("android.intent.action.MAIN");
    localIntent.addCategory("android.intent.category.LAUNCHER");
    try {//ww w . ja  va 2 s .c o  m
        Iterator<ResolveInfo> localIterator = localPackageManager.queryIntentActivities(localIntent, 0)
                .iterator();
        while (localIterator.hasNext()) {
            ResolveInfo localResolveInfo = localIterator.next();
            if (!localResolveInfo.activityInfo.applicationInfo.packageName
                    .equalsIgnoreCase(context.getPackageName()))
                continue;
            String str = localResolveInfo.activityInfo.name;
            return str;
        }
    } catch (Exception localException) {
        return null;
    }
    return null;
}

---

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