Example usage for android.support.v4.media.session MediaControllerCompat adjustVolume

Introduction

In this page you can find the example usage for android.support.v4.media.session MediaControllerCompat adjustVolume.

Prototype

public void adjustVolume(int i, int i2) 

Source Link

Usage

From source file:android.support.mediacompat.client.ClientBroadcastReceiver.java

@Override
public void onReceive(Context context, Intent intent) {
    Bundle extras = intent.getExtras();/*from  ww  w .  j  a v a  2s.  com*/
    MediaControllerCompat controller;
    try {
        controller = new MediaControllerCompat(context,
                (MediaSessionCompat.Token) extras.getParcelable(KEY_SESSION_TOKEN));
    } catch (RemoteException ex) {
        // Do nothing.
        return;
    }
    int method = extras.getInt(KEY_METHOD_ID, 0);

    if (ACTION_CALL_MEDIA_CONTROLLER_METHOD.equals(intent.getAction()) && extras != null) {
        Bundle arguments;
        switch (method) {
        case SEND_COMMAND:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controller.sendCommand(arguments.getString("command"), arguments.getBundle("extras"),
                    new ResultReceiver(null));
            break;
        case ADD_QUEUE_ITEM:
            controller.addQueueItem((MediaDescriptionCompat) extras.getParcelable(KEY_ARGUMENT));
            break;
        case ADD_QUEUE_ITEM_WITH_INDEX:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controller.addQueueItem((MediaDescriptionCompat) arguments.getParcelable("description"),
                    arguments.getInt("index"));
            break;
        case REMOVE_QUEUE_ITEM:
            controller.removeQueueItem((MediaDescriptionCompat) extras.getParcelable(KEY_ARGUMENT));
            break;
        case SET_VOLUME_TO:
            controller.setVolumeTo(extras.getInt(KEY_ARGUMENT), 0);
            break;
        case ADJUST_VOLUME:
            controller.adjustVolume(extras.getInt(KEY_ARGUMENT), 0);
            break;
        }
    } else if (ACTION_CALL_TRANSPORT_CONTROLS_METHOD.equals(intent.getAction()) && extras != null) {
        TransportControls controls = controller.getTransportControls();
        Bundle arguments;
        switch (method) {
        case PLAY:
            controls.play();
            break;
        case PAUSE:
            controls.pause();
            break;
        case STOP:
            controls.stop();
            break;
        case FAST_FORWARD:
            controls.fastForward();
            break;
        case REWIND:
            controls.rewind();
            break;
        case SKIP_TO_PREVIOUS:
            controls.skipToPrevious();
            break;
        case SKIP_TO_NEXT:
            controls.skipToNext();
            break;
        case SEEK_TO:
            controls.seekTo(extras.getLong(KEY_ARGUMENT));
            break;
        case SET_RATING:
            controls.setRating((RatingCompat) extras.getParcelable(KEY_ARGUMENT));
            break;
        case PLAY_FROM_MEDIA_ID:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controls.playFromMediaId(arguments.getString("mediaId"), arguments.getBundle("extras"));
            break;
        case PLAY_FROM_SEARCH:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controls.playFromSearch(arguments.getString("query"), arguments.getBundle("extras"));
            break;
        case PLAY_FROM_URI:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controls.playFromUri((Uri) arguments.getParcelable("uri"), arguments.getBundle("extras"));
            break;
        case SEND_CUSTOM_ACTION:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controls.sendCustomAction(arguments.getString("action"), arguments.getBundle("extras"));
            break;
        case SEND_CUSTOM_ACTION_PARCELABLE:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controls.sendCustomAction((PlaybackStateCompat.CustomAction) arguments.getParcelable("action"),
                    arguments.getBundle("extras"));
            break;
        case SKIP_TO_QUEUE_ITEM:
            controls.skipToQueueItem(extras.getLong(KEY_ARGUMENT));
            break;
        case PREPARE:
            controls.prepare();
            break;
        case PREPARE_FROM_MEDIA_ID:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controls.prepareFromMediaId(arguments.getString("mediaId"), arguments.getBundle("extras"));
            break;
        case PREPARE_FROM_SEARCH:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controls.prepareFromSearch(arguments.getString("query"), arguments.getBundle("extras"));
            break;
        case PREPARE_FROM_URI:
            arguments = extras.getBundle(KEY_ARGUMENT);
            controls.prepareFromUri((Uri) arguments.getParcelable("uri"), arguments.getBundle("extras"));
            break;
        case SET_CAPTIONING_ENABLED:
            controls.setCaptioningEnabled(extras.getBoolean(KEY_ARGUMENT));
            break;
        case SET_REPEAT_MODE:
            controls.setRepeatMode(extras.getInt(KEY_ARGUMENT));
            break;
        case SET_SHUFFLE_MODE:
            controls.setShuffleMode(extras.getInt(KEY_ARGUMENT));
            break;
        }
    }
}

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