Callback

Kotlin |Java

abstract class Callback : DeathRecipient

kotlin.Any
↳	android.support.v4.media.session.MediaControllerCompat.Callback

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

Summary

Public constructors
`<init>()`

Public methods
open Unit	`binderDied()`
open Unit	`onAudioInfoChanged(info: MediaControllerCompat.PlaybackInfo!)` Override to handle changes to the audio info.
open Unit	`onCaptioningEnabledChanged(enabled: Boolean)` Override to handle changes to the captioning enabled status.
open Unit	`onExtrasChanged(extras: Bundle!)` Override to handle changes to the `MediaSessionCompat` extras.
open Unit	`onMetadataChanged(metadata: MediaMetadataCompat!)` Override to handle changes to the current metadata.
open Unit	`onPlaybackStateChanged(state: PlaybackStateCompat!)` Override to handle changes in playback state.
open Unit	`onQueueChanged(queue: MutableList<MediaSessionCompat.QueueItem!>!)` Override to handle changes to items in the queue.
open Unit	`onQueueTitleChanged(title: CharSequence!)` Override to handle changes to the queue title.
open Unit	`onRepeatModeChanged(repeatMode: Int)` Override to handle changes to the repeat mode.
open Unit	`onSessionDestroyed()` Override to handle the session being destroyed.
open Unit	`onSessionEvent(event: String!, extras: Bundle!)` Override to handle custom events sent by the session owner without a specified interface.
open Unit	`onSessionReady()` Override to handle the session being ready.
open Unit	`onShuffleModeChanged(shuffleMode: Int)` Override to handle changes to the shuffle mode.

Callback()

open fun binderDied(): Unit

open fun onAudioInfoChanged(info: MediaControllerCompat.PlaybackInfo!): Unit

Override to handle changes to the audio info.

Parameters
`info`	MediaControllerCompat.PlaybackInfo!: The current audio info for this session.

open fun onCaptioningEnabledChanged(enabled: Boolean): Unit

Override to handle changes to the captioning enabled status.

Parameters
`enabled`	Boolean: `true` if captioning is enabled, `false` otherwise.

open fun onExtrasChanged(extras: Bundle!): Unit

Override to handle changes to the MediaSessionCompat extras.

Parameters
`extras`	Bundle!: The extras that can include other information associated with the `MediaSessionCompat`.

open fun onMetadataChanged(metadata: MediaMetadataCompat!): Unit

Override to handle changes to the current metadata.

Parameters
`metadata`	MediaMetadataCompat!: The current metadata for the session or null if none.

See Also

open fun onPlaybackStateChanged(state: PlaybackStateCompat!): Unit

Override to handle changes in playback state.

Parameters
`state`	PlaybackStateCompat!: The new playback state of the session

open fun onQueueChanged(