com.google.android.exoplayer2.ext.mediasession

Interface MediaSessionConnector.QueueNavigator

All Superinterfaces:

MediaSessionConnector.CommandReceiver

All Known Implementing Classes:

TimelineQueueNavigator

Enclosing class:

MediaSessionConnector

public static interface MediaSessionConnector.QueueNavigator
extends MediaSessionConnector.CommandReceiver

Handles queue navigation actions, and updates the media session queue by calling MediaSessionCompat.setQueue().

Field Summary

Fields

Modifier and Type	Field and Description
static long	ACTIONS

Method Summary

Modifier and Type	Method and Description
long	getActiveQueueItemId(com.google.android.exoplayer2.Player player) Gets the id of the currently active queue item, or MediaSessionCompat.QueueItem#UNKNOWN_ID if the active item is unknown.
long	getSupportedQueueNavigatorActions(com.google.android.exoplayer2.Player player) Returns the actions which are supported by the navigator.
void	onCurrentWindowIndexChanged(com.google.android.exoplayer2.Player player) Called when the current window index changed.
void	onSkipToNext(com.google.android.exoplayer2.Player player) See MediaSessionCompat.Callback#onSkipToNext().
void	onSkipToPrevious(com.google.android.exoplayer2.Player player) See MediaSessionCompat.Callback#onSkipToPrevious().
void	onSkipToQueueItem(com.google.android.exoplayer2.Player player, long id) See MediaSessionCompat.Callback#onSkipToQueueItem(long).
void	onTimelineChanged(com.google.android.exoplayer2.Player player) Called when the timeline of the player has changed.

Methods inherited from interface com.google.android.exoplayer2.ext.mediasession.MediaSessionConnector.CommandReceiver

getCommands, onCommand

Field Detail

ACTIONS

static final long ACTIONS

See Also:

Constant Field Values

Method Detail

getSupportedQueueNavigatorActions

long getSupportedQueueNavigatorActions(@Nullable
                                       com.google.android.exoplayer2.Player player)

Returns the actions which are supported by the navigator. The supported actions must be a bitmask combined out of PlaybackStateCompat.ACTION_SKIP_TO_QUEUE_ITEM, PlaybackStateCompat.ACTION_SKIP_TO_NEXT, PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS.

Parameters:

player - The Player.

Returns:

The bitmask of the supported media actions.

onTimelineChanged

void onTimelineChanged(com.google.android.exoplayer2.Player player)

Called when the timeline of the player has changed.

Parameters:

player - The player of which the timeline has changed.

onCurrentWindowIndexChanged

void onCurrentWindowIndexChanged(com.google.android.exoplayer2.Player player)

Called when the current window index changed.

Parameters:

player - The player of which the current window index of the timeline has changed.

getActiveQueueItemId

long getActiveQueueItemId(@Nullable
                          com.google.android.exoplayer2.Player player)

Gets the id of the currently active queue item, or MediaSessionCompat.QueueItem#UNKNOWN_ID if the active item is unknown.

To let the connector publish metadata for the active queue item, the queue item with the returned id must be available in the list of items returned by MediaControllerCompat.getQueue().

Parameters:

player - The player connected to the media session.

Returns:

The id of the active queue item.

onSkipToPrevious

void onSkipToPrevious(com.google.android.exoplayer2.Player player)

See MediaSessionCompat.Callback#onSkipToPrevious().

onSkipToQueueItem

void onSkipToQueueItem(com.google.android.exoplayer2.Player player,
                       long id)

See MediaSessionCompat.Callback#onSkipToQueueItem(long).

onSkipToNext

void onSkipToNext(com.google.android.exoplayer2.Player player)

See MediaSessionCompat.Callback#onSkipToNext().