MediaControllerCompat.Callback - Android SDK

Summary: Ctors | Methods | Inherited Methods | [Expand All]

public static abstract class

MediaControllerCompat.Callback

extends Object
implements IBinder.DeathRecipient

java.lang.Object
↳	android.support.v4.media.session.MediaControllerCompat.Callback

Class Overview

Callback for receiving updates on from the session. A Callback can be registered using registerCallback(MediaControllerCompat.Callback)

Summary

Public Constructors
	MediaControllerCompat.Callback()

Public Methods
void	binderDied()
void	onAudioInfoChanged(MediaControllerCompat.PlaybackInfo info) Override to handle changes to the audio info.
void	onExtrasChanged(Bundle extras) Override to handle chagnes to the `MediaSessionCompat` extras.
void	onMetadataChanged(MediaMetadataCompat metadata) Override to handle changes to the current metadata.
void	onPlaybackStateChanged(PlaybackStateCompat state) Override to handle changes in playback state.
void	onQueueChanged(List<MediaSessionCompat.QueueItem> queue) Override to handle changes to items in the queue.
void	onQueueTitleChanged(CharSequence title) Override to handle changes to the queue title.
void	onSessionDestroyed() Override to handle the session being destroyed.
void	onSessionEvent(String event, Bundle extras) Override to handle custom events sent by the session owner without a specified interface.

[Expand]

Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

From interface android.os.IBinder.DeathRecipient

Public Constructors

public MediaControllerCompat.Callback ()

Public Methods

public void binderDied ()

public void onAudioInfoChanged (MediaControllerCompat.PlaybackInfo info)

Override to handle changes to the audio info.

Parameters

info	The current audio info for this session.

public void onExtrasChanged (Bundle extras)

Override to handle chagnes to the MediaSessionCompat extras.

Parameters

extras	The extras that can include other information associated with the `MediaSessionCompat`.

public void onMetadataChanged (MediaMetadataCompat metadata)

Override to handle changes to the current metadata.

Parameters

metadata	The current metadata for the session or null if none.

public void onPlaybackStateChanged (PlaybackStateCompat state)

Override to handle changes in playback state.

Parameters

state	The new playback state of the session

public void onQueueChanged (List<MediaSessionCompat.QueueItem> queue)

Override to handle changes to items in the queue.

Parameters

queue	A list of items in the current play queue. It should include the currently playing item as well as previous and upcoming items if applicable.

public void onQueueTitleChanged (CharSequence title)

Override to handle changes to the queue title.

Parameters

title	The title that should be displayed along with the play queue such as "Now Playing". May be null if there is no such title.

public void onSessionDestroyed ()

Override to handle the session being destroyed. The session is no longer valid after this call and calls to it will be ignored.

public void onSessionEvent (String event, Bundle extras)

Override to handle custom events sent by the session owner without a specified interface. Controllers should only handle these for sessions they own.

Parameters

event	The event from the session.
extras	Optional parameters for the event.

Results

Interfaces

Classes

MediaControllerCompat.Callback

Class Overview

Summary

Public Constructors

public MediaControllerCompat.Callback ()

Public Methods

public void binderDied ()

public void onAudioInfoChanged (MediaControllerCompat.PlaybackInfo info)

Parameters

public void onExtrasChanged (Bundle extras)

Parameters

public void onMetadataChanged (MediaMetadataCompat metadata)

Parameters

See Also

public void onPlaybackStateChanged (PlaybackStateCompat state)

Parameters

public void onQueueChanged (List<MediaSessionCompat.QueueItem> queue)

Parameters

See Also

public void onQueueTitleChanged (CharSequence title)

Parameters

public void onSessionDestroyed ()

public void onSessionEvent (String event, Bundle extras)

Parameters