MediaSessionCompat.Callback

MediaSessionCompat.Callback

MediaSessionCompat.Callback ()

onAddQueueItem

void onAddQueueItem (MediaDescriptionCompat description,
                int index)

Called when a MediaControllerCompat wants to add a MediaSessionCompat.QueueItem with the given description at the specified position in the play queue.

onAddQueueItem

void onAddQueueItem (MediaDescriptionCompat description)

Called when a MediaControllerCompat wants to add a MediaSessionCompat.QueueItem with the given description at the end of the play queue.

onCommand

void onCommand (String command,
                Bundle extras,
                ResultReceiver cb)

Called when a controller has sent a custom command to this session. The owner of the session may handle custom commands but is not required to.

onCustomAction

void onCustomAction (String action,
                Bundle extras)

Called when a MediaControllerCompat wants a PlaybackStateCompat.CustomAction to be performed.

onFastForward

void onFastForward ()

Override to handle requests to fast forward.

onMediaButtonEvent

boolean onMediaButtonEvent (Intent mediaButtonEvent)

Override to handle media button events.

The double tap of KEYCODE_MEDIA_PLAY_PAUSE or KEYCODE_HEADSETHOOK will call the onSkipToNext() by default.

onPause

void onPause ()

Override to handle requests to pause playback.

onPlay

void onPlay ()

Override to handle requests to begin playback.

onPlayFromMediaId

void onPlayFromMediaId (String mediaId,
                Bundle extras)

Override to handle requests to play a specific mediaId that was provided by your app.

onPlayFromSearch

void onPlayFromSearch (String query,
                Bundle extras)

Override to handle requests to begin playback from a search query. An empty query indicates that the app may play any music. The implementation should attempt to make a smart choice about what to play.

onPlayFromUri

void onPlayFromUri (Uri uri,
                Bundle extras)

Override to handle requests to play a specific media item represented by a URI.

onPrepare

void onPrepare ()

Override to handle requests to prepare playback. Override onPlay() to handle requests for starting playback.

onPrepareFromMediaId

void onPrepareFromMediaId (String mediaId,
                Bundle extras)

Override to handle requests to prepare for playing a specific mediaId that was provided by your app. Override onPlayFromMediaId(String, Bundle) to handle requests for starting playback.

onPrepareFromSearch

void onPrepareFromSearch (String query,
                Bundle extras)

Override to handle requests to prepare playback from a search query. An empty query indicates that the app may prepare any music. The implementation should attempt to make a smart choice about what to play. Override onPlayFromSearch(String, Bundle) to handle requests for starting playback.

onPrepareFromUri

void onPrepareFromUri (Uri uri,
                Bundle extras)

Override to handle requests to prepare a specific media item represented by a URI. Override onPlayFromUri(Uri, Bundle) to handle requests for starting playback.

onRemoveQueueItem

void onRemoveQueueItem (MediaDescriptionCompat description)

Called when a MediaControllerCompat wants to remove the first occurrence of the specified MediaSessionCompat.QueueItem with the given description in the play queue.

onRemoveQueueItemAt

void onRemoveQueueItemAt (int index)

This method was deprecated in API level 26.1.0.
onRemoveQueueItem(MediaDescriptionCompat) will be called instead.

Called when a MediaControllerCompat wants to remove a MediaSessionCompat.QueueItem at the specified position in the play queue.

onRewind

void onRewind ()

Override to handle requests to rewind.

onSeekTo

void onSeekTo (long pos)

Override to handle requests to seek to a specific position in ms.

onSetCaptioningEnabled

void onSetCaptioningEnabled (boolean enabled)

Override to handle requests to enable/disable captioning.

onSetRating

void onSetRating (RatingCompat rating)

Override to handle the item being rated.

onSetRating

void onSetRating (RatingCompat rating,
                Bundle extras)

Override to handle the item being rated.

onSetRepeatMode

void onSetRepeatMode (int repeatMode)

Override to handle the setting of the repeat mode.

You should call setRepeatMode(int) before end of this method in order to notify the change to the MediaControllerCompat, or getRepeatMode() could return an invalid value.

onSetShuffleMode

void onSetShuffleMode (int shuffleMode)

Override to handle the setting of the shuffle mode.

You should call setShuffleMode(int) before the end of this method in order to notify the change to the MediaControllerCompat, or getShuffleMode() could return an invalid value.

onSkipToNext

void onSkipToNext ()

Override to handle requests to skip to the next media item.

onSkipToPrevious

void onSkipToPrevious ()

Override to handle requests to skip to the previous media item.

onSkipToQueueItem

void onSkipToQueueItem (long id)

Override to handle requests to play an item with a given id from the play queue.

onStop

void onStop ()

Override to handle requests to stop playback.