com.google.android.exoplayer2.ext.mediasession

Class DefaultPlaybackController

java.lang.Object

com.google.android.exoplayer2.ext.mediasession.DefaultPlaybackController

All Implemented Interfaces:

MediaSessionConnector.PlaybackController

public class DefaultPlaybackController
extends Object
implements MediaSessionConnector.PlaybackController

A default implementation of MediaSessionConnector.PlaybackController.

Methods can be safely overridden by subclasses to intercept calls for given actions.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_FAST_FORWARD_MS The default fast forward increment, in milliseconds.
static int	DEFAULT_REWIND_MS The default rewind increment, in milliseconds.
protected long	fastForwardIncrementMs
protected long	rewindIncrementMs

Fields inherited from interface com.google.android.exoplayer2.ext.mediasession.MediaSessionConnector.PlaybackController

ACTIONS

Constructor Summary

Constructors

Constructor and Description
DefaultPlaybackController() Creates a new instance.
DefaultPlaybackController(long rewindIncrementMs, long fastForwardIncrementMs) Creates a new instance with the given fast forward and rewind increments.

Method Summary

Modifier and Type	Method and Description
long	getSupportedPlaybackActions(Player player) Returns the actions which are supported by the controller.
void	onFastForward(Player player) See MediaSessionCompat.Callback#onFastForward().
void	onPause(Player player) See MediaSessionCompat.Callback#onPause().
void	onPlay(Player player) See MediaSessionCompat.Callback#onPlay().
void	onRewind(Player player) See MediaSessionCompat.Callback#onRewind().
void	onSeekTo(Player player, long position) See MediaSessionCompat.Callback#onSeekTo(long).
void	onStop(Player player) See MediaSessionCompat.Callback#onStop().

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_FAST_FORWARD_MS

public static final int DEFAULT_FAST_FORWARD_MS

The default fast forward increment, in milliseconds.

See Also:

Constant Field Values

DEFAULT_REWIND_MS

public static final int DEFAULT_REWIND_MS

The default rewind increment, in milliseconds.

See Also:

Constant Field Values

rewindIncrementMs

protected final long rewindIncrementMs

fastForwardIncrementMs

protected final long fastForwardIncrementMs

Constructor Detail

DefaultPlaybackController

public DefaultPlaybackController()

Creates a new instance.

Equivalent to DefaultPlaybackController( DefaultPlaybackController.DEFAULT_REWIND_MS, DefaultPlaybackController.DEFAULT_FAST_FORWARD_MS).

DefaultPlaybackController

public DefaultPlaybackController(long rewindIncrementMs,
                                 long fastForwardIncrementMs)

Creates a new instance with the given fast forward and rewind increments.

Parameters:

rewindIncrementMs - The rewind increment in milliseconds. A zero or negative value will cause the rewind action to be disabled.

fastForwardIncrementMs - The fast forward increment in milliseconds. A zero or negative value will cause the fast forward action to be removed.

Method Detail

getSupportedPlaybackActions

public long getSupportedPlaybackActions(Player player)

Description copied from interface: MediaSessionConnector.PlaybackController

Returns the actions which are supported by the controller. The supported actions must be a bitmask combined out of PlaybackStateCompat.ACTION_PLAY_PAUSE, PlaybackStateCompat.ACTION_PLAY, PlaybackStateCompat.ACTION_PAUSE, PlaybackStateCompat.ACTION_SEEK_TO, PlaybackStateCompat.ACTION_FAST_FORWARD, PlaybackStateCompat.ACTION_REWIND and PlaybackStateCompat.ACTION_STOP.

Specified by:

getSupportedPlaybackActions in interface MediaSessionConnector.PlaybackController

Parameters:

player - The player.

Returns:

The bitmask of the supported media actions.

onPlay

public void onPlay(Player player)

Description copied from interface: MediaSessionConnector.PlaybackController

See MediaSessionCompat.Callback#onPlay().

Specified by:

onPlay in interface MediaSessionConnector.PlaybackController

onPause

public void onPause(Player player)

Description copied from interface: MediaSessionConnector.PlaybackController

See MediaSessionCompat.Callback#onPause().

Specified by:

onPause in interface MediaSessionConnector.PlaybackController

onSeekTo

public void onSeekTo(Player player,
                     long position)

Description copied from interface: MediaSessionConnector.PlaybackController

See MediaSessionCompat.Callback#onSeekTo(long).

Specified by:

onSeekTo in interface MediaSessionConnector.PlaybackController

onFastForward

public void onFastForward(Player player)

Description copied from interface: MediaSessionConnector.PlaybackController

See MediaSessionCompat.Callback#onFastForward().

Specified by:

onFastForward in interface MediaSessionConnector.PlaybackController

onRewind

public void onRewind(Player player)

Description copied from interface: MediaSessionConnector.PlaybackController

See MediaSessionCompat.Callback#onRewind().

Specified by:

onRewind in interface MediaSessionConnector.PlaybackController

onStop

public void onStop(Player player)

Description copied from interface: MediaSessionConnector.PlaybackController

See MediaSessionCompat.Callback#onStop().

Specified by:

onStop in interface MediaSessionConnector.PlaybackController