MediaBrowser

Artifact: androidx.media3:media3-session

Kotlin |Java

class MediaBrowser : MediaController

kotlin.Any
↳	androidx.media3.session.MediaController
	↳	androidx.media3.session.MediaBrowser

Browses media content offered by a MediaLibraryService in addition to the MediaController functions.

Summary

Nested types
`class MediaBrowser.Builder` A builder for `MediaBrowser`.
`interface MediaBrowser.Listener : MediaController.Listener` A listener for events from `MediaLibraryService`.

Public functions
`ListenableFuture<LibraryResult<ImmutableList<MediaItem!>!>!>!`	`getChildren( parentId: String!, page: @IntRange(from = 0) Int, pageSize: @IntRange(from = 1) Int, params: MediaLibraryService.LibraryParams? )` Returns the children under a parent id.
`ListenableFuture<LibraryResult<MediaItem!>!>!`	`getItem(mediaId: String!)` Returns the media item with the given media id.
`ListenableFuture<LibraryResult<MediaItem!>!>!`	`getLibraryRoot(params: MediaLibraryService.LibraryParams?)` Returns the library root item.
`ListenableFuture<LibraryResult<ImmutableList<MediaItem!>!>!>!`	`getSearchResult( query: String!, page: @IntRange(from = 0) Int, pageSize: @IntRange(from = 1) Int, params: MediaLibraryService.LibraryParams? )` Returns the search result from the library service.
`ListenableFuture<LibraryResult<Void!>!>!`	`search(query: String!, params: MediaLibraryService.LibraryParams?)` Requests a search from the library service.
`ListenableFuture<LibraryResult<Void!>!>!`	`subscribe(parentId: String!, params: MediaLibraryService.LibraryParams?)` Subscribes to a parent id for changes to its children.
`ListenableFuture<LibraryResult<Void!>!>!`	`unsubscribe(parentId: String!)` Unsubscribes from a parent id for changes to its children, which was previously subscribed by `subscribe`.

Inherited Constants

From androidx.media3.session.MediaController

`const Long`	`@UnstableApi DEFAULT_PLATFORM_CALLBACK_AGGREGATION_TIMEOUT_MS = 100`
`const String!`	`@UnstableApi KEY_MEDIA_NOTIFICATION_CONTROLLER_FLAG = "androidx.media3.session.MediaNotificationManager"` Key to mark the connection hints of the media notification controller.
`const Long`	`@UnstableApi RELEASE_UNBIND_TIMEOUT_MS = 30000` The timeout for handling pending commands after calling `release`.

From androidx.media3.common.Player

`const Int`	`COMMAND_ADJUST_DEVICE_VOLUME = 26` This property is deprecated. Use `COMMAND_ADJUST_DEVICE_VOLUME_WITH_FLAGS` instead.
`const Int`	`COMMAND_ADJUST_DEVICE_VOLUME_WITH_FLAGS = 34` Command to increase and decrease the device volume and mute it with volume flags.
`const Int`	`COMMAND_CHANGE_MEDIA_ITEMS = 20` Command to change the `media items` in the playlist.
`const Int`	`COMMAND_GET_AUDIO_ATTRIBUTES = 21` Command to get the player current `AudioAttributes`.
`const Int`	`COMMAND_GET_CURRENT_MEDIA_ITEM = 16` Command to get information about the currently playing `MediaItem`.
`const Int`	`COMMAND_GET_DEVICE_VOLUME = 23` Command to get the device volume and whether it is muted.
`const Int`	`COMMAND_GET_MEDIA_ITEMS_METADATA = 18` This property is deprecated. Use `COMMAND_GET_METADATA` instead.
`const Int`	`COMMAND_GET_METADATA = 18` Command to get metadata related to the playlist and current `MediaItem`.
`const Int`	`COMMAND_GET_TEXT = 28` Command to get the text that should currently be displayed by the player.
`const Int`	`COMMAND_GET_TIMELINE = 17` Command to get the information about the current timeline.
`const Int`	`COMMAND_GET_TRACKS = 30` Command to get details of the current track selection.
`const Int`	`COMMAND_GET_VOLUME = 22` Command to get the player volume.
`const Int`	`COMMAND_INVALID = -1` Represents an invalid `Command`.
`const Int`	`COMMAND_PLAY_PAUSE = 1` Command to start, pause or resume playback.
`const Int`	`COMMAND_PREPARE = 2` Command to prepare the player.
`const Int`	`COMMAND_RELEASE = 32` Command to release the player.
`const Int`	`COMMAND_SEEK_BACK = 11` Command to seek back by a fixed increment inside the current `MediaItem`.
`const Int`	`COMMAND_SEEK_FORWARD = 12` Command to seek forward by a fixed increment inside the current `MediaItem`.
`const Int`	`COMMAND_SEEK_IN_CURRENT_MEDIA_ITEM = 5` Command to seek anywhere inside the current `MediaItem`.
`const Int`	`@UnstableApi COMMAND_SEEK_IN_CURRENT_WINDOW = 5` This property is deprecated. Use `COMMAND_SEEK_IN_CURRENT_MEDIA_ITEM` instead.
`const Int`	`COMMAND_SEEK_TO_DEFAULT_POSITION = 4` Command to seek to the default position of the current `MediaItem`.
`const Int`	`COMMAND_SEEK_TO_MEDIA_ITEM = 10` Command to seek anywhere in any `MediaItem`.
`const Int`	`COMMAND_SEEK_TO_NEXT = 9` Command to seek to a later position in the current `MediaItem` or the default position of the next `MediaItem`.
`const Int`	`COMMAND_SEEK_TO_NEXT_MEDIA_ITEM = 8` Command to seek to the default position of the next `MediaItem`.
`const Int`	`@UnstableApi COMMAND_SEEK_TO_NEXT_WINDOW = 8` This property is deprecated. Use `COMMAND_SEEK_TO_NEXT_MEDIA_ITEM` instead.
`const Int`	`COMMAND_SEEK_TO_PREVIOUS = 7` Command to seek to an earlier position in the current `MediaItem` or the default position of the previous `MediaItem`.
`const Int`	`COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM = 6` Command to seek to the default position of the previous `MediaItem`.
`const Int`	`@UnstableApi COMMAND_SEEK_TO_PREVIOUS_WINDOW = 6` This property is deprecated. Use `COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM` instead.
`const Int`	`@UnstableApi COMMAND_SEEK_TO_WINDOW = 10` This property is deprecated. Use `COMMAND_SEEK_TO_MEDIA_ITEM` instead.
`const Int`	`COMMAND_SET_AUDIO_ATTRIBUTES = 35` Command to set the player's audio attributes.
`const Int`	`COMMAND_SET_DEVICE_VOLUME = 25` This property is deprecated. Use `COMMAND_SET_DEVICE_VOLUME_WITH_FLAGS` instead.
`const Int`	`COMMAND_SET_DEVICE_VOLUME_WITH_FLAGS = 33` Command to set the device volume with volume flags.
`const Int`	`COMMAND_SET_MEDIA_ITEM = 31` Command to set a `MediaItem`.
`const Int`	`COMMAND_SET_MEDIA_ITEMS_METADATA = 19` This property is deprecated. Use `COMMAND_SET_PLAYLIST_METADATA` instead.
`const Int`	`COMMAND_SET_PLAYLIST_METADATA = 19` Command to set the playlist metadata.
`const Int`	`COMMAND_SET_REPEAT_MODE = 15` Command to set the repeat mode.
`const Int`	`COMMAND_SET_SHUFFLE_MODE = 14` Command to enable shuffling.
`const Int`	`COMMAND_SET_SPEED_AND_PITCH = 13` Command to set the playback speed and pitch.
`const Int`	`COMMAND_SET_TRACK_SELECTION_PARAMETERS = 29` Command to set the player's track selection parameters.
`const Int`	`COMMAND_SET_VIDEO_SURFACE = 27` Command to set and clear the surface on which to render the video.
`const Int`	`COMMAND_SET_VOLUME = 24` Command to set the player volume.
`const Int`	`COMMAND_STOP = 3` Command to stop playback.
`const Int`	`DISCONTINUITY_REASON_AUTO_TRANSITION = 0` Automatic playback transition from one period in the timeline to the next.
`const Int`	`DISCONTINUITY_REASON_INTERNAL = 5` Discontinuity introduced internally (e.g. by the source).
`const Int`	`DISCONTINUITY_REASON_REMOVE = 4` Discontinuity caused by the removal of the current period from the `Timeline`.
`const Int`	`DISCONTINUITY_REASON_SEEK = 1` Seek within the current period or to another period.
`const Int`	`DISCONTINUITY_REASON_SEEK_ADJUSTMENT = 2` Seek adjustment due to being unable to seek to the requested position or because the seek was permitted to be inexact.
`const Int`	`DISCONTINUITY_REASON_SILENCE_SKIP = 6` Discontinuity introduced by a skipped silence.
`const Int`	`DISCONTINUITY_REASON_SKIP = 3` Discontinuity introduced by a skipped period (for instance a skipped ad).
`const Int`	`EVENT_AUDIO_ATTRIBUTES_CHANGED = 20` `getAudioAttributes` changed.
`const Int`	`EVENT_AUDIO_SESSION_ID = 21` The audio session id was set.
`const Int`	`EVENT_AVAILABLE_COMMANDS_CHANGED = 13` `isCommandAvailable` changed for at least one `Command`.
`const Int`	`EVENT_CUES = 27` `getCurrentCues` changed.
`const Int`	`EVENT_DEVICE_INFO_CHANGED = 29` `getDeviceInfo` changed.
`const Int`	`EVENT_DEVICE_VOLUME_CHANGED = 30` `getDeviceVolume` or `isDeviceMuted` changed.
`const Int`	`EVENT_IS_LOADING_CHANGED = 3` `isLoading` ()} changed.
`const Int`	`EVENT_IS_PLAYING_CHANGED = 7` `isPlaying` changed.
`const Int`	`EVENT_MAX_SEEK_TO_PREVIOUS_POSITION_CHANGED = 18` `getMaxSeekToPreviousPosition` changed.
`const Int`	`EVENT_MEDIA_ITEM_TRANSITION = 1` `getCurrentMediaItem` changed or the player started repeating the current item.
`const Int`	`EVENT_MEDIA_METADATA_CHANGED = 14` `getMediaMetadata` changed.
`const Int`	`EVENT_METADATA = 28` Metadata associated with the current playback time changed.
`const Int`	`EVENT_PLAYBACK_PARAMETERS_CHANGED = 12` `getPlaybackParameters` changed.
`const Int`	`EVENT_PLAYBACK_STATE_CHANGED = 4` `getPlaybackState` changed.
`const Int`	`EVENT_PLAYBACK_SUPPRESSION_REASON_CHANGED = 6` `getPlaybackSuppressionReason` changed.
`const Int`	`EVENT_PLAYER_ERROR = 10` `getPlayerError` changed.
`const Int`	`EVENT_PLAYLIST_METADATA_CHANGED = 15` `getPlaylistMetadata` changed.
`const Int`	`EVENT_PLAY_WHEN_READY_CHANGED = 5` `getPlayWhenReady` changed.
`const Int`	`EVENT_POSITION_DISCONTINUITY = 11` A position discontinuity occurred.
`const Int`	`EVENT_RENDERED_FIRST_FRAME = 26` A frame is rendered for the first time since setting the surface, or since the renderer was reset, or since the stream being rendered was changed.
`const Int`	`EVENT_REPEAT_MODE_CHANGED = 8` `getRepeatMode` changed.
`const Int`	`EVENT_SEEK_BACK_INCREMENT_CHANGED = 16` `getSeekBackIncrement` changed.
`const Int`	`EVENT_SEEK_FORWARD_INCREMENT_CHANGED = 17` `getSeekForwardIncrement` changed.
`const Int`	`EVENT_SHUFFLE_MODE_ENABLED_CHANGED = 9` `getShuffleModeEnabled` changed.
`const Int`	`EVENT_SKIP_SILENCE_ENABLED_CHANGED = 23` Skipping silences in the audio stream is enabled or disabled.
`const Int`	`EVENT_SURFACE_SIZE_CHANGED = 24` The size of the surface onto which the video is being rendered changed.
`const Int`	`EVENT_TIMELINE_CHANGED = 0` `getCurrentTimeline` changed.
`const Int`	`EVENT_TRACKS_CHANGED = 2` `getCurrentTracks` changed.
`const Int`	`EVENT_TRACK_SELECTION_PARAMETERS_CHANGED = 19` `getTrackSelectionParameters` changed.
`const Int`	`EVENT_VIDEO_SIZE_CHANGED = 25` `getVideoSize` changed.
`const Int`	`EVENT_VOLUME_CHANGED = 22` `getVolume` changed.
`const Int`	`MEDIA_ITEM_TRANSITION_REASON_AUTO = 1` Playback has automatically transitioned to the next media item.
`const Int`	`MEDIA_ITEM_TRANSITION_REASON_PLAYLIST_CHANGED = 3` The current media item has changed because of a change in the playlist.
`const Int`	`MEDIA_ITEM_TRANSITION_REASON_REPEAT = 0` The media item has been repeated.
`const Int`	`MEDIA_ITEM_TRANSITION_REASON_SEEK = 2` A seek to another media item has occurred.
`const Int`	`PLAYBACK_SUPPRESSION_REASON_NONE = 0` Playback is not suppressed.
`const Int`	`PLAYBACK_SUPPRESSION_REASON_SCRUBBING = 4` Playback is suppressed because the player is currently scrubbing.
`const Int`	`PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS = 1` Playback is suppressed due to transient audio focus loss.
`const Int`	`PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_OUTPUT = 3` Playback is suppressed due to attempt to play on an unsuitable audio output (e.g. attempt to play on built-in speaker on a Wear OS device).
`const Int`	`PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_ROUTE = 2` This property is deprecated. Use `PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_OUTPUT` instead.
`const Int`	`PLAY_WHEN_READY_CHANGE_REASON_AUDIO_BECOMING_NOISY = 3` Playback has been paused to avoid becoming noisy.
`const Int`	`PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS = 2` Playback has been paused because of a loss of audio focus.
`const Int`	`PLAY_WHEN_READY_CHANGE_REASON_END_OF_MEDIA_ITEM = 5` Playback has been paused at the end of a media item.
`const Int`	`PLAY_WHEN_READY_CHANGE_REASON_REMOTE = 4` Playback has been started or paused because of a remote change.
`const Int`	`PLAY_WHEN_READY_CHANGE_REASON_SUPPRESSED_TOO_LONG = 6` Playback has been paused because playback has been `suppressed` too long.
`const Int`	`PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST = 1` Playback has been started or paused by a call to `setPlayWhenReady`.
`const Int`	`REPEAT_MODE_ALL = 2` Repeats the entire timeline infinitely.
`const Int`	`REPEAT_MODE_OFF = 0` Normal playback without repetition.
`const Int`	`REPEAT_MODE_ONE = 1` Repeats the currently playing `MediaItem` infinitely during ongoing playback.
`const Int`	`STATE_BUFFERING = 2` The player is not able to immediately play the media, but is doing work toward being able to do so.
`const Int`	`STATE_ENDED = 4` The player has finished playing the media.
`const Int`	`STATE_IDLE = 1` The player is idle, meaning it holds only limited resources.
`const Int`	`STATE_READY = 3` The player is able to immediately play from its current position.
`const Int`	`TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED = 0` Timeline changed as a result of a change of the playlist items or the order of the items.
`const Int`	`TIMELINE_CHANGE_REASON_SOURCE_UPDATE = 1` Timeline changed as a result of a source update (e.g. result of a dynamic update by the played media).

Inherited functions

From androidx.media3.session.MediaController

`Unit`	`addListener(listener: Player.Listener!)` Registers a listener to receive all events from the player.
`Unit`	`addMediaItem(mediaItem: MediaItem!)` Adds a media item to the end of the playlist.
`Unit`	`addMediaItem(index: Int, mediaItem: MediaItem!)` Adds a media item at the given index of the playlist.
`Unit`	`addMediaItems(mediaItems: (Mutable)List<MediaItem!>!)` Adds a list of media items to the end of the playlist.
`Unit`	`addMediaItems(index: Int, mediaItems: (Mutable)List<MediaItem!>!)` Adds a list of media items at the given index of the playlist.
`Boolean`	`canAdvertiseSession()` Returns whether the player can be used to advertise a media session.
`Unit`	`clearMediaItems()` Clears the playlist.
`Unit`	`clearVideoSurface()` Clears any `Surface`, `SurfaceHolder`, `SurfaceView` or `TextureView` currently set on the player.
`Unit`	`clearVideoSurface(surface: Surface?)` Clears the `Surface` onto which video is being rendered if it matches the one passed.
`Unit`	`clearVideoSurfaceHolder(surfaceHolder: SurfaceHolder?)` Clears the `SurfaceHolder` that holds the `Surface` onto which video is being rendered if it matches the one passed.
`Unit`	`clearVideoSurfaceView(surfaceView: SurfaceView?)` Clears the `SurfaceView` onto which video is being rendered if it matches the one passed.
`Unit`	`clearVideoTextureView(textureView: TextureView?)` Clears the `TextureView` onto which video is being rendered if it matches the one passed.
`Unit`	`decreaseDeviceVolume()` This function is deprecated. Use `decreaseDeviceVolume` instead.
`Unit`	`decreaseDeviceVolume(@C.VolumeFlags flags: Int)` Decreases the volume of the device.
`Looper!`	`getApplicationLooper()` Returns the `Looper` associated with the application thread that's used to access the player and on which player events are received.
`AudioAttributes!`	`getAudioAttributes()` Returns the attributes for audio playback.
`Int`	`@UnstableApi getAudioSessionId()` Returns the audio session identifier, or `AUDIO_SESSION_ID_UNSET` if not set.
`Player.Commands!`	`getAvailableCommands()` Returns the player's currently available `Commands`.
`SessionCommands!`	`getAvailableSessionCommands()` Returns the current available session commands from `onAvailableSessionCommandsChanged`, or `EMPTY` if it is not connected.
`@IntRange(from = 0, to = 100) Int`	`getBufferedPercentage()` Returns an estimate of the percentage in the current content or ad up to which data is buffered, or 0 if no estimate is available.
`Long`	`getBufferedPosition()` Returns an estimate of the position in the current content or ad up to which data is buffered, in milliseconds.
`ImmutableList<CommandButton!>!`	`@UnstableApi getCommandButtonsForMediaItem(mediaItem: MediaItem!)` Returns the command buttons that are supported for the given `MediaItem`.
`SessionToken?`	`getConnectedToken()` Returns the `SessionToken` of the connected session, or `null` if it is not connected.
`Long`	`getContentBufferedPosition()` If #isPlayingAd() returns true}, returns an estimate of the content position in the current content up to which data is buffered, in milliseconds.
`Long`	`getContentDuration()` If #isPlayingAd() returns true}, returns the duration of the current content in milliseconds, or C#TIME_UNSET if the duration is not known.
`Long`	`getContentPosition()` If #isPlayingAd() returns true}, returns the content position that will be played once all ads in the ad group have finished playing, in milliseconds.
`Int`	`getCurrentAdGroupIndex()` If `isPlayingAd` returns true, returns the index of the ad group in the period currently being played.
`Int`	`getCurrentAdIndexInAdGroup()` If `isPlayingAd` returns true, returns the index of the ad in its ad group.
`CueGroup!`	`getCurrentCues()` Returns the current `CueGroup`.
`Long`	`getCurrentLiveOffset()` Returns the offset of the current playback position from the live edge in milliseconds, or `TIME_UNSET` if the current `MediaItemisn't live` or the offset is unknown.
`Any?`	`@UnstableApi getCurrentManifest()` Returns `null`.
`MediaItem?`	`getCurrentMediaItem()` Returns the currently playing `MediaItem`.
`Int`	`getCurrentMediaItemIndex()` Returns the index of the current `MediaItem` in the `timeline`, or the prospective index if the `current timeline` is empty.
`Int`	`getCurrentPeriodIndex()` Returns the index of the period currently being played.
`Long`	`getCurrentPosition()` Returns the playback position in the current content or ad, in milliseconds, or the prospective position in milliseconds if the `current timeline` is empty.
`Timeline!`	`getCurrentTimeline()` Returns the current .
`Tracks!`	`getCurrentTracks()` Returns the current tracks.
`Int`	`@UnstableApi getCurrentWindowIndex()` This function is deprecated. Use `getCurrentMediaItemIndex` instead.
`ImmutableList<CommandButton!>!`	`getCustomLayout()` Returns the custom layout.
`DeviceInfo!`	`getDeviceInfo()` Gets the device information.
`@IntRange(from = 0) Int`	`getDeviceVolume()` Gets the current volume of the device.
`Long`	`getDuration()` Returns the duration of the current content or ad in milliseconds, or `TIME_UNSET` if the duration is not known.
`Long`	`getMaxSeekToPreviousPosition()` Returns the maximum position for which #seekToPrevious() seeks to the previous * , in milliseconds.
`ImmutableList<CommandButton!>!`	`@UnstableApi getMediaButtonPreferences()` Returns the media button preferences.
`MediaItem!`	`getMediaItemAt(index: Int)` Returns the `MediaItem` at the given index.
`Int`	`getMediaItemCount()` Returns the number of `media items` in the playlist.
`MediaMetadata!`	`getMediaMetadata()` Returns the current combined `MediaMetadata`, or `EMPTY` if not supported.
`Int`	`getNextMediaItemIndex()` Returns the index of the that will be played if * #seekToNextMediaItem() is called, which may depend on the current repeat mode and whether shuffle mode is enabled.
`Int`	`@UnstableApi getNextWindowIndex()` This function is deprecated. Use `getNextMediaItemIndex` instead.
`Boolean`	`getPlayWhenReady()` Whether playback will proceed when `getPlaybackState` == `STATE_READY`.
`PlaybackParameters!`	`getPlaybackParameters()` Returns the currently active playback parameters.
`Int`	`@Player.State getPlaybackState()` Returns the current `playback state` of the player.
`Int`	`@Player.PlaybackSuppressionReason getPlaybackSuppressionReason()` Returns the reason why playback is suppressed even though `getPlayWhenReady` is `true`, or `PLAYBACK_SUPPRESSION_REASON_NONE` if playback is not suppressed.
`PlaybackException?`	`getPlayerError()` Returns the error that caused playback to fail.
`MediaMetadata!`	`getPlaylistMetadata()` Returns the playlist `MediaMetadata`, as set by `setPlaylistMetadata`, or `EMPTY` if not supported.
`Int`	`getPreviousMediaItemIndex()` Returns the index of the that will be played if * #seekToPreviousMediaItem() is called, which may depend on the current repeat mode and whether shuffle mode is enabled.
`Int`	`@UnstableApi getPreviousWindowIndex()` This function is deprecated. Use `getPreviousMediaItemIndex` instead.
`Int`	`@Player.RepeatMode getRepeatMode()` Returns the current `RepeatMode` used for playback.
`Long`	`getSeekBackIncrement()` Returns the #seekBack() increment.
`Long`	`getSeekForwardIncrement()` Returns the #seekForward() increment.
`PendingIntent?`	`getSessionActivity()` Returns an intent for launching UI associated with the session if exists, or `null`.
`Bundle!`	`getSessionExtras()` Returns the session extras.
`Boolean`	`getShuffleModeEnabled()` Returns whether shuffling of media items is enabled.
`Size!`	`@UnstableApi getSurfaceSize()` Gets the size of the surface on which the video is rendered.
`Long`	`getTotalBufferedDuration()` Returns an estimate of the total buffered duration from the current position, in milliseconds.
`TrackSelectionParameters!`	`getTrackSelectionParameters()` Returns the parameters constraining the track selection.
`VideoSize!`	`getVideoSize()` Gets the size of the video.
`@FloatRange(from = 0, to = 1) Float`	`getVolume()` Returns the audio volume, with 0 being silence and 1 being unity gain (signal unchanged).
`Boolean`	`hasNextMediaItem()` Returns whether a next `MediaItem` exists, which may depend on the current repeat mode and whether shuffle mode is enabled.
`Boolean`	`hasPreviousMediaItem()` Returns whether a previous media item exists, which may depend on the current repeat mode and whether shuffle mode is enabled.
`Unit`	`increaseDeviceVolume()` This function is deprecated. Use `increaseDeviceVolume` instead.
`Unit`	`increaseDeviceVolume(@C.VolumeFlags flags: Int)` Increases the volume of the device.
`Boolean`	`isCommandAvailable(@Player.Command command: Int)` Returns whether the provided `Command` is available.
`Boolean`	`isConnected()` Returns whether this controller is connected to a `MediaSession` or not.
`Boolean`	`isCurrentMediaItemDynamic()` Returns whether the current `MediaItem` is dynamic (may change when the `Timeline` is updated), or `false` if the `Timeline` is empty.
`Boolean`	`isCurrentMediaItemLive()` Returns whether the current `MediaItem` is live, or `false` if the `Timeline` is empty.
`Boolean`	`isCurrentMediaItemSeekable()` Returns whether the current `MediaItem` is seekable, or `false` if the `Timeline` is empty.
`Boolean`	`@UnstableApi isCurrentWindowDynamic()` This function is deprecated. Use `isCurrentMediaItemDynamic` instead.
`Boolean`	`@UnstableApi isCurrentWindowLive()` This function is deprecated. Use `isCurrentMediaItemLive` instead.
`Boolean`	`@UnstableApi isCurrentWindowSeekable()` This function is deprecated. Use `isCurrentMediaItemSeekable` instead.
`Boolean`	`isDeviceMuted()` Gets whether the device is muted or not.
`Boolean`	`isLoading()` Whether the player is currently loading the source.
`Boolean`	`isPlaying()` Returns whether the player is playing, i.e. `getCurrentPosition` is advancing.
`Boolean`	`isPlayingAd()` Returns whether the player is currently playing an ad.
`Boolean`	`isSessionCommandAvailable( @SessionCommand.CommandCode sessionCommandCode: Int )` Returns whether the `SessionCommand.CommandCode` is available.
`Boolean`	`isSessionCommandAvailable(sessionCommand: SessionCommand!)` Returns whether the `SessionCommand` is available.
`Unit`	`moveMediaItem(currentIndex: Int, newIndex: Int)` Moves the media item at the current index to the new index.
`Unit`	`moveMediaItems(fromIndex: Int, toIndex: Int, newIndex: Int)` Moves the media item range to the new index.
`Unit`	`@UnstableApi mute()` Sets the audio volume to 0.
`Unit`	`pause()` Pauses playback.
`Unit`	`play()` Resumes playback as soon as `getPlaybackState` == `STATE_READY`.
`Unit`	`prepare()` Prepares the player.
`Unit`	`release()` Releases the connection between `MediaController` and `MediaSession`.
`java-static Unit`	`releaseFuture(controllerFuture: Future<MediaController!>!)` Releases the future controller returned by `buildAsync`.
`Unit`	`removeListener(listener: Player.Listener!)` Unregister a listener registered through `addListener`.
`Unit`	`removeMediaItem(index: Int)` Removes the media item at the given index of the playlist.
`Unit`	`removeMediaItems(fromIndex: Int, toIndex: Int)` Removes a range of media items from the playlist.
`Unit`	`replaceMediaItem(index: Int, mediaItem: MediaItem!)` Replaces the media item at the given index of the playlist.
`Unit`	`replaceMediaItems( fromIndex: Int, toIndex: Int, mediaItems: (Mutable)List<MediaItem!>! )` Replaces the media items at the given range of the playlist.
`Unit`	`seekBack()` Seeks back in the current by #getSeekBackIncrement() milliseconds.
`Unit`	`seekForward()` Seeks forward in the current by #getSeekForwardIncrement() milliseconds.
`Unit`	`seekTo(positionMs: Long)` Seeks to a position specified in milliseconds in the current `MediaItem`.
`Unit`	`seekTo(mediaItemIndex: Int, positionMs: Long)` Seeks to a position specified in milliseconds in the specified `MediaItem`.
`Unit`	`seekToDefaultPosition()` Seeks to the default position associated with the current `MediaItem`.
`Unit`	`seekToDefaultPosition(mediaItemIndex: Int)` Seeks to the default position associated with the specified `MediaItem`.
`Unit`	`seekToNext()` Seeks to a later position in the current or next (if available).
`Unit`	`seekToNextMediaItem()` Seeks to the default position of the next , which may depend on the current repeat mode and whether shuffle mode is enabled.
`Unit`	`seekToPrevious()` Seeks to an earlier position in the current or previous (if available).
`Unit`	`seekToPreviousMediaItem()` Seeks to the default position of the previous , which may depend on the current repeat mode and whether shuffle mode is enabled.
`ListenableFuture<SessionResult!>!`	`sendCustomCommand(command: SessionCommand!, args: Bundle!)` Sends a custom command to the session.
`ListenableFuture<SessionResult!>!`	`@UnstableApi sendCustomCommand( command: SessionCommand!, args: Bundle!, progressListener: MediaController.ProgressListener? )` Sends a custom command to the session.
`ListenableFuture<SessionResult!>!`	`@UnstableApi sendCustomCommand( command: SessionCommand!, mediaItem: MediaItem!, args: Bundle! )` Sends a custom command to the session for the given `media item`.
`ListenableFuture<SessionResult!>!`	`@UnstableApi sendCustomCommand( command: SessionCommand!, mediaItem: MediaItem!, args: Bundle!, progressListener: MediaController.ProgressListener? )` Sends a custom command to the session for the given `media item`.
`Unit`	`setAudioAttributes( audioAttributes: AudioAttributes!, handleAudioFocus: Boolean )` Sets the attributes for audio playback, used by the underlying audio track.
`Unit`	`setDeviceMuted(muted: Boolean)` This function is deprecated. Use `setDeviceMuted` instead.
`Unit`	`setDeviceMuted(muted: Boolean, @C.VolumeFlags flags: Int)` Sets the mute state of the device.
`Unit`	`setDeviceVolume(volume: @IntRange(from = 0) Int)` This function is deprecated. Use `setDeviceVolume` instead.
`Unit`	`setDeviceVolume(volume: @IntRange(from = 0) Int, @C.VolumeFlags flags: Int)` Sets the volume of the device with volume flags.
`Unit`	`setMediaItem(mediaItem: MediaItem!)` Clears the playlist, adds the specified `MediaItem` and resets the position to the default position.
`Unit`	`setMediaItem(mediaItem: MediaItem!, resetPosition: Boolean)` Clears the playlist and adds the specified `MediaItem`.
`Unit`	`setMediaItem(mediaItem: MediaItem!, startPositionMs: Long)` Clears the playlist and adds the specified `MediaItem`.
`Unit`	`setMediaItems(mediaItems: (Mutable)List<MediaItem!>!)` Clears the playlist, adds the specified `media items` and resets the position to the default position.
`Unit`	`setMediaItems( mediaItems: (Mutable)List<MediaItem!>!, resetPosition: Boolean )` Clears the playlist and adds the specified `media items`.
`Unit`	`setMediaItems( mediaItems: (Mutable)List<MediaItem!>!, startIndex: Int, startPositionMs: Long )` Clears the playlist and adds the specified `media items`.
`Unit`	`setPlayWhenReady(playWhenReady: Boolean)` Sets whether playback should proceed when `getPlaybackState` == `STATE_READY`.
`Unit`	`setPlaybackParameters(playbackParameters: PlaybackParameters!)` Attempts to set the playback parameters.
`Unit`	`setPlaybackSpeed(speed: Float)` Changes the rate at which playback occurs.
`Unit`	`setPlaylistMetadata(playlistMetadata: MediaMetadata!)` Sets the playlist `MediaMetadata`.
`ListenableFuture<SessionResult!>!`	`setRating(rating: Rating!)` Requests that the connected `MediaSession` rates the current media item.
`ListenableFuture<SessionResult!>!`	`setRating(mediaId: String!, rating: Rating!)` Requests that the connected `MediaSession` rates the media.
`Unit`	`setRepeatMode(@Player.RepeatMode repeatMode: Int)` Sets the `RepeatMode` to be used for playback.
`Unit`	`setShuffleModeEnabled(shuffleModeEnabled: Boolean)` Sets whether shuffling of media items is enabled.
`Unit`	`setTrackSelectionParameters(parameters: TrackSelectionParameters!)` Sets the parameters constraining the track selection.
`Unit`	`setVideoSurface(surface: Surface?)` Sets the `Surface` onto which video will be rendered.
`Unit`	`setVideoSurfaceHolder(surfaceHolder: SurfaceHolder?)` Sets the `SurfaceHolder` that holds the `Surface` onto which video will be rendered.
`Unit`	`setVideoSurfaceView(surfaceView: SurfaceView?)` Sets the `SurfaceView` onto which video will be rendered.
`Unit`	`setVideoTextureView(textureView: TextureView?)` Sets the `TextureView` onto which video will be rendered.
`Unit`	`setVolume(volume: @FloatRange(from = 0, to = 1) Float)` Sets the audio volume, valid values are between 0 (silence) and 1 (unity gain, signal unchanged), inclusive.
`Unit`	`stop()` Stops playback without resetting the playlist.
`Unit`	`@UnstableApi unmute()` If the audio volume is 0, sets the audio volume to a non-zero value decided by the Player to be the most appropriate.

From androidx.media3.common.Player

`abstract Unit`	`addListener(listener: Player.Listener!)` Registers a listener to receive all events from the player.
`abstract Unit`	`removeListener(listener: Player.Listener!)` Unregister a listener registered through `addListener`.
`abstract Unit`	`setMediaItems( mediaItems: (Mutable)List<MediaItem!>!, startIndex: Int, startPositionMs: Long )` Clears the playlist and adds the specified `media items`.
`abstract Unit`	`setPlaybackSpeed(speed: @FloatRange(from = 0, fromInclusive = false) Float)` Changes the rate at which playback occurs.
`abstract Unit`	`setPlaylistMetadata(mediaMetadata: MediaMetadata!)` Sets the playlist `MediaMetadata`.
`abstract Unit`	`setVolume(volume: @FloatRange(from = 0, to = 1.0) Float)` Sets the audio volume, valid values are between 0 (silence) and 1 (unity gain, signal unchanged), inclusive.

Public functions

getChildren

fun getChildren(
    parentId: String!,
    page: @IntRange(from = 0) Int,
    pageSize: @IntRange(from = 1) Int,
    params: MediaLibraryService.LibraryParams?
): ListenableFuture<LibraryResult<ImmutableList<MediaItem!>!>!>!

Returns the children under a parent id.

If it's successfully completed, value will have the children.

Parameters
`parentId: String!`	A non-empty parent id for getting the children.
`page: @IntRange(from = 0) Int`	A page number to get the paginated result starting from `0`.
`pageSize: @IntRange(from = 1) Int`	A page size to get the paginated result. Should be greater than `0`.
`params: MediaLibraryService.LibraryParams?`	Optional parameters.

Returns
`ListenableFuture<LibraryResult<ImmutableList<MediaItem!>!>!>!`	A `ListenableFuture` of `LibraryResult` that represents the pending result.

getItem

fun getItem(mediaId: String!): ListenableFuture<LibraryResult<MediaItem!>!>!

Returns the media item with the given media id.

If it's successfully completed, value will have the media item.

Parameters
`mediaId: String!`	A non-empty media id.

Returns
`ListenableFuture<LibraryResult<MediaItem!>!>!`	A `ListenableFuture` of `LibraryResult` that represents the pending result.

getLibraryRoot

fun getLibraryRoot(params: MediaLibraryService.LibraryParams?): ListenableFuture<LibraryResult<MediaItem!>!>!

Returns the library root item.

If it's successfully completed, value will have the library root item.

Parameters
`params: MediaLibraryService.LibraryParams?`	The optional parameters for getting library root item.

Returns
`ListenableFuture<LibraryResult<MediaItem!>!>!`	A `ListenableFuture` of `LibraryResult` that represents the pending result.

getSearchResult

fun getSearchResult(
    query: String!,
    page: @IntRange(from = 0) Int,
    pageSize: @IntRange(from = 1) Int,
    params: MediaLibraryService.LibraryParams?
): ListenableFuture<LibraryResult<ImmutableList<MediaItem!>!>!>!

Returns the search result from the library service.

If it's successfully completed, value will have the search result.

Parameters
`query: String!`	A non-empty search query that you've specified with `search`.
`page: @IntRange(from = 0) Int`	A page number to get the paginated result starting from `0`.
`pageSize: @IntRange(from = 1) Int`	A page size to get the paginated result. Should be greater than `0`.
`params: MediaLibraryService.LibraryParams?`	Optional parameters.

Returns
`ListenableFuture<LibraryResult<ImmutableList<MediaItem!>!>!>!`	A `ListenableFuture` of `LibraryResult` that represents the pending result.

search

fun search(query: String!, params: MediaLibraryService.LibraryParams?): ListenableFuture<LibraryResult<Void!>!>!

Requests a search from the library service.

Returned LibraryResult will only tell whether the attempt to search was successful. For getting the search result, listen to onSearchResultChanged and call getSearchResult}.

Parameters
`query: String!`	A non-empty search query.
`params: MediaLibraryService.LibraryParams?`	Optional parameters.

Returns
`ListenableFuture<LibraryResult<Void!>!>!`	A `ListenableFuture` of `LibraryResult` that represents the pending result.

fun subscribe(parentId: String!, params: MediaLibraryService.LibraryParams?): ListenableFuture<LibraryResult<Void!>!>!

Subscribes to a parent id for changes to its children. When there's a change, onChildrenChanged will be called with the LibraryParams. You may call getChildren to get the children.

Parameters
`parentId: String!`	A non-empty parent id to subscribe to.
`params: MediaLibraryService.LibraryParams?`	Optional parameters.

Returns
`ListenableFuture<LibraryResult<Void!>!>!`	A `ListenableFuture` of `LibraryResult` that represents the pending result.

unsubscribe

fun unsubscribe(parentId: String!): ListenableFuture<LibraryResult<Void!>!>!

Unsubscribes from a parent id for changes to its children, which was previously subscribed by subscribe.

This unsubscribes from all previous subscriptions with the parent id, regardless of the LibraryParams that was previously given.

Parameters
`parentId: String!`	A non-empty parent id to unsubscribe from.

Returns
`ListenableFuture<LibraryResult<Void!>!>!`	A `ListenableFuture` of `LibraryResult` that represents the pending result.

MediaBrowser

Summary

Nested types

Public functions

Inherited Constants

Inherited functions

Public functions

getChildren

getItem

getLibraryRoot

getSearchResult

search

subscribe

unsubscribe