# PlaybackState Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) # PlaybackState *** ** * ** *** Kotlin\|[Java](https://developer.android.com/reference/android/media/session/PlaybackState "View this page in Java") ``` class PlaybackState : Parcelable ``` |---|----------------------------------------------------------------------------------------------------------------------------| | [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html) || | ↳ | [android.media.session.PlaybackState](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#) | Playback state for a[MediaSession](https://developer.android.com/reference/kotlin/android/media/session/MediaSession). This includes a state like[PlaybackState.STATE_PLAYING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_PLAYING:kotlin.Int), the current playback position, and the current control capabilities. ## Summary | Nested classes || |---|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | | [Builder](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder) Builder for[PlaybackState](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#)objects. | | | [CustomAction](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.CustomAction) [CustomActions](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.CustomAction)can be used to extend the capabilities of the standard transport controls by exposing app specific actions to[MediaControllers](https://developer.android.com/reference/kotlin/android/media/session/MediaController). | | Constants || |------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_FAST_FORWARD](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_FAST_FORWARD:kotlin.Long) Indicates this session supports the fast forward command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PAUSE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PAUSE:kotlin.Long) Indicates this session supports the pause command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PLAY](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY:kotlin.Long) Indicates this session supports the play command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PLAY_FROM_MEDIA_ID](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_MEDIA_ID:kotlin.Long) Indicates this session supports the play from media id command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PLAY_FROM_SEARCH](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_SEARCH:kotlin.Long) Indicates this session supports the play from search command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PLAY_FROM_URI](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_URI:kotlin.Long) Indicates this session supports the play from URI command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PLAY_PAUSE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_PAUSE:kotlin.Long) Indicates this session supports the play/pause toggle command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PREPARE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE:kotlin.Long) Indicates this session supports the prepare command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PREPARE_FROM_MEDIA_ID](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_MEDIA_ID:kotlin.Long) Indicates this session supports the prepare from media id command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PREPARE_FROM_SEARCH](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_SEARCH:kotlin.Long) Indicates this session supports the prepare from search command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_PREPARE_FROM_URI](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_URI:kotlin.Long) Indicates this session supports the prepare from URI command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_REWIND](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_REWIND:kotlin.Long) Indicates this session supports the rewind command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_SEEK_TO](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SEEK_TO:kotlin.Long) Indicates this session supports the seek to command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_SET_PLAYBACK_SPEED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SET_PLAYBACK_SPEED:kotlin.Long) Indicates this session supports the set playback speed command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_SET_RATING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SET_RATING:kotlin.Long) Indicates this session supports the set rating command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_SKIP_TO_NEXT](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_NEXT:kotlin.Long) Indicates this session supports the next command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_SKIP_TO_PREVIOUS](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_PREVIOUS:kotlin.Long) Indicates this session supports the previous command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_SKIP_TO_QUEUE_ITEM](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_QUEUE_ITEM:kotlin.Long) Indicates this session supports the skip to queue item command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [ACTION_STOP](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_STOP:kotlin.Long) Indicates this session supports the stop command. | | static[Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [PLAYBACK_POSITION_UNKNOWN](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#PLAYBACK_POSITION_UNKNOWN:kotlin.Long) Use this value for the position to indicate the position is not known. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_BUFFERING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_BUFFERING:kotlin.Int) State indicating this item is currently buffering and will begin playing when enough data has buffered. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_CONNECTING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_CONNECTING:kotlin.Int) State indicating the class doing playback is currently connecting to a new destination. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_ERROR](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_ERROR:kotlin.Int) State indicating this item is currently in an error state. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_FAST_FORWARDING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_FAST_FORWARDING:kotlin.Int) State indicating this item is currently fast forwarding. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_NONE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_NONE:kotlin.Int) This is the default playback state and indicates that no media has been added yet, or the performer has been reset and has no content to play. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_PAUSED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_PAUSED:kotlin.Int) State indicating this item is currently paused. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_PLAYING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_PLAYING:kotlin.Int) State indicating this item is currently playing. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_REWINDING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_REWINDING:kotlin.Int) State indicating this item is currently rewinding. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_SKIPPING_TO_NEXT](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_NEXT:kotlin.Int) State indicating the player is currently skipping to the next item. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_SKIPPING_TO_PREVIOUS](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_PREVIOUS:kotlin.Int) State indicating the player is currently skipping to the previous item. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_SKIPPING_TO_QUEUE_ITEM](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_QUEUE_ITEM:kotlin.Int) State indicating the player is currently skipping to a specific item in the queue. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [STATE_STOPPED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_STOPPED:kotlin.Int) State indicating this item is currently stopped. | | Inherited constants || |---|---| | From class[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#) |----------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int)
Descriptor bit used with[describeContents()](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor.
| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int)
Flag for use with[writeToParcel](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#writeToParcel(android.os.Parcel,%20kotlin.Int)): the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`". Some implementations may want to release resources at this point.
| || | Public methods || |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [describeContents](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#describeContents())`()`
| | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getActions](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getActions())`()` Get the current actions available on this session. | | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getActiveQueueItemId](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getActiveQueueItemId())`()` Get the id of the currently active item in the queue. | | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getBufferedPosition](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getBufferedPosition())`()` Get the current buffered position in ms. | | [MutableList](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-mutable-list/index.html)\<[PlaybackState.CustomAction](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.CustomAction)!\>! | [getCustomActions](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getCustomActions())`()` Get the list of custom actions. | | [CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)! | [getErrorMessage](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getErrorMessage())`()` Get a user readable error message. | | [Bundle](https://developer.android.com/reference/kotlin/android/os/Bundle.html#)? | [getExtras](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getExtras())`()` Get any custom extras that were set on this playback state. | | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getLastPositionUpdateTime](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getLastPositionUpdateTime())`()` Get the elapsed real time at which position was last updated. | | [Float](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-float/index.html) | [getPlaybackSpeed](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getPlaybackSpeed())`()` Get the current playback speed as a multiple of normal playback. | | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getPosition](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getPosition())`()` Get the current playback position in ms. | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getState](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#getState())`()` Get the current state of playback. | | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [isActive](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#isActive())`()` Returns whether this is considered as an active playback state. | | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [toString](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#toString())`()`
| | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [writeToParcel](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#writeToParcel(android.os.Parcel,%20kotlin.Int))`(`dest:` `[Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#)`, `flags:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)`
| | Properties || |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------| | static[Parcelable.Creator](https://developer.android.com/reference/kotlin/android/os/Parcelable.Creator.html#)\<[PlaybackState](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#)!\> | [CREATOR](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#CREATOR:android.os.Parcelable.Creator)
| ## Constants ### ACTION_FAST_FORWARD Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_FAST_FORWARD: Long ``` Indicates this session supports the fast forward command. Value: 64L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PAUSE Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PAUSE: Long ``` Indicates this session supports the pause command. Value: 2L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PLAY Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PLAY: Long ``` Indicates this session supports the play command. Value: 4L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PLAY_FROM_MEDIA_ID Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PLAY_FROM_MEDIA_ID: Long ``` Indicates this session supports the play from media id command. Value: 1024L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PLAY_FROM_SEARCH Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PLAY_FROM_SEARCH: Long ``` Indicates this session supports the play from search command. Value: 2048L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PLAY_FROM_URI Added in[API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PLAY_FROM_URI: Long ``` Indicates this session supports the play from URI command. Value: 8192L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PLAY_PAUSE Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PLAY_PAUSE: Long ``` Indicates this session supports the play/pause toggle command. Value: 512L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PREPARE Added in[API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PREPARE: Long ``` Indicates this session supports the prepare command. Value: 16384L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PREPARE_FROM_MEDIA_ID Added in[API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PREPARE_FROM_MEDIA_ID: Long ``` Indicates this session supports the prepare from media id command. Value: 32768L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PREPARE_FROM_SEARCH Added in[API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PREPARE_FROM_SEARCH: Long ``` Indicates this session supports the prepare from search command. Value: 65536L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_PREPARE_FROM_URI Added in[API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_PREPARE_FROM_URI: Long ``` Indicates this session supports the prepare from URI command. Value: 131072L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_REWIND Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_REWIND: Long ``` Indicates this session supports the rewind command. Value: 8L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_SEEK_TO Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_SEEK_TO: Long ``` Indicates this session supports the seek to command. Value: 256L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_SET_PLAYBACK_SPEED Added in[API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_SET_PLAYBACK_SPEED: Long ``` Indicates this session supports the set playback speed command. Value: 4194304L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_SET_RATING Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_SET_RATING: Long ``` Indicates this session supports the set rating command. Value: 128L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_SKIP_TO_NEXT Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_SKIP_TO_NEXT: Long ``` Indicates this session supports the next command. Value: 32L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_SKIP_TO_PREVIOUS Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_SKIP_TO_PREVIOUS: Long ``` Indicates this session supports the previous command. Value: 16L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_SKIP_TO_QUEUE_ITEM Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_SKIP_TO_QUEUE_ITEM: Long ``` Indicates this session supports the skip to queue item command. Value: 4096L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### ACTION_STOP Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val ACTION_STOP: Long ``` Indicates this session supports the stop command. Value: 1L **See Also** - [android.media.session.PlaybackState.Builder#setActions(long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setActions(kotlin.Long)) ### PLAYBACK_POSITION_UNKNOWN Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val PLAYBACK_POSITION_UNKNOWN: Long ``` Use this value for the position to indicate the position is not known. Value: -1L ### STATE_BUFFERING Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_BUFFERING: Int ``` State indicating this item is currently buffering and will begin playing when enough data has buffered. Value: 6 **See Also** ### STATE_CONNECTING Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_CONNECTING: Int ``` State indicating the class doing playback is currently connecting to a new destination. Depending on the implementation you may return to the previous state when the connection finishes or enter[STATE_NONE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_NONE:kotlin.Int). If the connection failed[STATE_ERROR](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_ERROR:kotlin.Int)should be used. Value: 8 **See Also** ### STATE_ERROR Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_ERROR: Int ``` State indicating this item is currently in an error state. The error message should also be set when entering this state. Value: 7 **See Also** ### STATE_FAST_FORWARDING Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_FAST_FORWARDING: Int ``` State indicating this item is currently fast forwarding. Value: 4 **See Also** ### STATE_NONE Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_NONE: Int ``` This is the default playback state and indicates that no media has been added yet, or the performer has been reset and has no content to play. Value: 0 **See Also** - [android.media.session.PlaybackState.Builder#setState(int, long, float)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setState(kotlin.Int,%20kotlin.Long,%20kotlin.Float)) - [android.media.session.PlaybackState.Builder#setState(int, long, float, long)](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState.Builder#setState(kotlin.Int,%20kotlin.Long,%20kotlin.Float,%20kotlin.Long)) ### STATE_PAUSED Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_PAUSED: Int ``` State indicating this item is currently paused. Value: 2 **See Also** ### STATE_PLAYING Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_PLAYING: Int ``` State indicating this item is currently playing. Value: 3 **See Also** ### STATE_REWINDING Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_REWINDING: Int ``` State indicating this item is currently rewinding. Value: 5 **See Also** ### STATE_SKIPPING_TO_NEXT Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_SKIPPING_TO_NEXT: Int ``` State indicating the player is currently skipping to the next item. Value: 10 **See Also** ### STATE_SKIPPING_TO_PREVIOUS Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_SKIPPING_TO_PREVIOUS: Int ``` State indicating the player is currently skipping to the previous item. Value: 9 **See Also** ### STATE_SKIPPING_TO_QUEUE_ITEM Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_SKIPPING_TO_QUEUE_ITEM: Int ``` State indicating the player is currently skipping to a specific item in the queue. Value: 11 **See Also** ### STATE_STOPPED Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val STATE_STOPPED: Int ``` State indicating this item is currently stopped. Value: 1 **See Also** ## Public methods ### describeContents Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun describeContents(): Int ``` | Return || |----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either`0`or[android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) | ### getActions Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getActions(): Long ``` Get the current actions available on this session. This should use a bitmask of the available actions. - [PlaybackState.ACTION_SKIP_TO_PREVIOUS](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_PREVIOUS:kotlin.Long) - [PlaybackState.ACTION_REWIND](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_REWIND:kotlin.Long) - [PlaybackState.ACTION_PLAY](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY:kotlin.Long) - [PlaybackState.ACTION_PAUSE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PAUSE:kotlin.Long) - [PlaybackState.ACTION_STOP](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_STOP:kotlin.Long) - [PlaybackState.ACTION_FAST_FORWARD](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_FAST_FORWARD:kotlin.Long) - [PlaybackState.ACTION_SKIP_TO_NEXT](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_NEXT:kotlin.Long) - [PlaybackState.ACTION_SEEK_TO](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SEEK_TO:kotlin.Long) - [PlaybackState.ACTION_SET_RATING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SET_RATING:kotlin.Long) - [PlaybackState.ACTION_PLAY_PAUSE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_PAUSE:kotlin.Long) - [PlaybackState.ACTION_PLAY_FROM_MEDIA_ID](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_MEDIA_ID:kotlin.Long) - [PlaybackState.ACTION_PLAY_FROM_SEARCH](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_SEARCH:kotlin.Long) - [PlaybackState.ACTION_SKIP_TO_QUEUE_ITEM](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_QUEUE_ITEM:kotlin.Long) - [PlaybackState.ACTION_PLAY_FROM_URI](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_URI:kotlin.Long) - [PlaybackState.ACTION_PREPARE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE:kotlin.Long) - [PlaybackState.ACTION_PREPARE_FROM_MEDIA_ID](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_MEDIA_ID:kotlin.Long) - [PlaybackState.ACTION_PREPARE_FROM_SEARCH](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_SEARCH:kotlin.Long) - [PlaybackState.ACTION_PREPARE_FROM_URI](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_URI:kotlin.Long) - [PlaybackState.ACTION_SET_PLAYBACK_SPEED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SET_PLAYBACK_SPEED:kotlin.Long)
| Return || |------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | Value is either`0`or a combination of[android.media.session.PlaybackState#ACTION_STOP](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_STOP:kotlin.Long),[android.media.session.PlaybackState#ACTION_PAUSE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PAUSE:kotlin.Long),[android.media.session.PlaybackState#ACTION_PLAY](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY:kotlin.Long),[android.media.session.PlaybackState#ACTION_REWIND](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_REWIND:kotlin.Long),[android.media.session.PlaybackState#ACTION_SKIP_TO_PREVIOUS](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_PREVIOUS:kotlin.Long),[android.media.session.PlaybackState#ACTION_SKIP_TO_NEXT](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_NEXT:kotlin.Long),[android.media.session.PlaybackState#ACTION_FAST_FORWARD](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_FAST_FORWARD:kotlin.Long),[android.media.session.PlaybackState#ACTION_SET_RATING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SET_RATING:kotlin.Long),[android.media.session.PlaybackState#ACTION_SEEK_TO](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SEEK_TO:kotlin.Long),[android.media.session.PlaybackState#ACTION_PLAY_PAUSE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_PAUSE:kotlin.Long),[android.media.session.PlaybackState#ACTION_PLAY_FROM_MEDIA_ID](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_MEDIA_ID:kotlin.Long),[android.media.session.PlaybackState#ACTION_PLAY_FROM_SEARCH](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_SEARCH:kotlin.Long),[android.media.session.PlaybackState#ACTION_SKIP_TO_QUEUE_ITEM](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SKIP_TO_QUEUE_ITEM:kotlin.Long),[android.media.session.PlaybackState#ACTION_PLAY_FROM_URI](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PLAY_FROM_URI:kotlin.Long),[android.media.session.PlaybackState#ACTION_PREPARE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE:kotlin.Long),[android.media.session.PlaybackState#ACTION_PREPARE_FROM_MEDIA_ID](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_MEDIA_ID:kotlin.Long),[android.media.session.PlaybackState#ACTION_PREPARE_FROM_SEARCH](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_SEARCH:kotlin.Long),[android.media.session.PlaybackState#ACTION_PREPARE_FROM_URI](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_PREPARE_FROM_URI:kotlin.Long), and[android.media.session.PlaybackState#ACTION_SET_PLAYBACK_SPEED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#ACTION_SET_PLAYBACK_SPEED:kotlin.Long) | ### getActiveQueueItemId Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getActiveQueueItemId(): Long ``` Get the id of the currently active item in the queue. If there is no queue or a queue is not supported by the session this will be[MediaSession.QueueItem.UNKNOWN_ID](https://developer.android.com/reference/kotlin/android/media/session/MediaSession.QueueItem#UNKNOWN_ID:kotlin.Int). | Return || |------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | The id of the currently active item in the queue or[MediaSession.QueueItem.UNKNOWN_ID](https://developer.android.com/reference/kotlin/android/media/session/MediaSession.QueueItem#UNKNOWN_ID:kotlin.Int). | ### getBufferedPosition Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getBufferedPosition(): Long ``` Get the current buffered position in ms. This is the farthest playback point that can be reached from the current position using only buffered content. ### getCustomActions Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getCustomActions(): MutableList! ``` Get the list of custom actions. ### getErrorMessage Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getErrorMessage(): CharSequence! ``` Get a user readable error message. This should be set when the state is[PlaybackState.STATE_ERROR](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_ERROR:kotlin.Int). ### getExtras Added in[API level 22](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getExtras(): Bundle? ``` Get any custom extras that were set on this playback state. | Return || |-----------------------------------------------------------------------------------|------------------------------------| | [Bundle](https://developer.android.com/reference/kotlin/android/os/Bundle.html#)? | The extras for this state or null. | ### getLastPositionUpdateTime Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getLastPositionUpdateTime(): Long ``` Get the elapsed real time at which position was last updated. If the position has never been set this will return 0; | Return || |------------------------------------------------------------------------------|-----------------------------------------| | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | The last time the position was updated. | ### getPlaybackSpeed Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getPlaybackSpeed(): Float ``` Get the current playback speed as a multiple of normal playback. This should be negative when rewinding. A value of 1 means normal playback and 0 means paused. | Return || |--------------------------------------------------------------------------------|--------------------------------| | [Float](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-float/index.html) | The current speed of playback. | ### getPosition Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getPosition(): Long ``` Get the current playback position in ms. ### getState Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getState(): Int ``` Get the current state of playback. One of the following: - [PlaybackState.STATE_NONE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_NONE:kotlin.Int) - [PlaybackState.STATE_STOPPED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_STOPPED:kotlin.Int) - [PlaybackState.STATE_PLAYING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_PLAYING:kotlin.Int) - [PlaybackState.STATE_PAUSED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_PAUSED:kotlin.Int) - [PlaybackState.STATE_FAST_FORWARDING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_FAST_FORWARDING:kotlin.Int) - [PlaybackState.STATE_REWINDING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_REWINDING:kotlin.Int) - [PlaybackState.STATE_BUFFERING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_BUFFERING:kotlin.Int) - [PlaybackState.STATE_ERROR](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_ERROR:kotlin.Int) - [PlaybackState.STATE_CONNECTING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_CONNECTING:kotlin.Int) - [PlaybackState.STATE_SKIPPING_TO_PREVIOUS](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_PREVIOUS:kotlin.Int) - [PlaybackState.STATE_SKIPPING_TO_NEXT](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_NEXT:kotlin.Int) - [PlaybackState.STATE_SKIPPING_TO_QUEUE_ITEM](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_QUEUE_ITEM:kotlin.Int)
| Return || |----------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | Value is[android.media.session.PlaybackState#STATE_NONE](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_NONE:kotlin.Int),[android.media.session.PlaybackState#STATE_STOPPED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_STOPPED:kotlin.Int),[android.media.session.PlaybackState#STATE_PAUSED](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_PAUSED:kotlin.Int),[android.media.session.PlaybackState#STATE_PLAYING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_PLAYING:kotlin.Int),[android.media.session.PlaybackState#STATE_FAST_FORWARDING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_FAST_FORWARDING:kotlin.Int),[android.media.session.PlaybackState#STATE_REWINDING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_REWINDING:kotlin.Int),[android.media.session.PlaybackState#STATE_BUFFERING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_BUFFERING:kotlin.Int),[android.media.session.PlaybackState#STATE_ERROR](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_ERROR:kotlin.Int),[android.media.session.PlaybackState#STATE_CONNECTING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_CONNECTING:kotlin.Int),[android.media.session.PlaybackState#STATE_SKIPPING_TO_PREVIOUS](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_PREVIOUS:kotlin.Int),[android.media.session.PlaybackState#STATE_SKIPPING_TO_NEXT](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_NEXT:kotlin.Int), or[android.media.session.PlaybackState#STATE_SKIPPING_TO_QUEUE_ITEM](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_QUEUE_ITEM:kotlin.Int) | ### isActive Added in[API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun isActive(): Boolean ``` Returns whether this is considered as an active playback state. The playback state is considered as an active if the state is one of the following: - [STATE_BUFFERING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_BUFFERING:kotlin.Int) - [STATE_CONNECTING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_CONNECTING:kotlin.Int) - [STATE_FAST_FORWARDING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_FAST_FORWARDING:kotlin.Int) - [STATE_PLAYING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_PLAYING:kotlin.Int) - [STATE_REWINDING](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_REWINDING:kotlin.Int) - [STATE_SKIPPING_TO_NEXT](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_NEXT:kotlin.Int) - [STATE_SKIPPING_TO_PREVIOUS](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_PREVIOUS:kotlin.Int) - [STATE_SKIPPING_TO_QUEUE_ITEM](https://developer.android.com/reference/kotlin/android/media/session/PlaybackState#STATE_SKIPPING_TO_QUEUE_ITEM:kotlin.Int) ### toString Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun toString(): String ``` | Return || |----------------------------------------------------------------------------------|----------------------------------------| | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | a string representation of the object. | ### writeToParcel Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun writeToParcel(     dest: Parcel,     flags: Int ): Unit ``` | Parameters || |---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `dest` | [Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#):The Parcel in which the object should be written. This value cannot be`null`. | | `flags` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):Additional flags about how the object should be written. May be 0 or[PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int). Value is either`0`or a combination of[android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES | ## Properties ### CREATOR Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val CREATOR: Parcelable.Creator ```