1568     off(type: 'playbackStateChange', callback?: (state: AVPlaybackState) => void): void;  method
1589     off(type: 'mediaItemChange'): void;  method
1612     off(type: 'playNext'): void;  method
1635     off(type: 'playPrevious'): void;  method
1656     off(type: 'seekDone'): void;  method
1679     off(type: 'videoSizeChange'): void;  method
1713     off(type: 'error'): void;  method
2939     off(type: 'metadataChange', callback?: (data: AVMetadata) => void);  method
2966     off(type: 'playbackStateChange', callback?: (state: AVPlaybackState) => void);  method
2990     off(type: 'sessionDestroy', callback?: () => void);  method
3016     off(type: 'activeStateChange', callback?: (isActive: boolean) => void);  method
3042     off(type: 'validCommandChange', callback?: (commands: Array<AVControlCommandType>) => void);  method
3068 …off(type: 'outputDeviceChange', callback?: (state: ConnectionState, device: OutputDeviceInfo) => v…  method
3094 …off(type: 'sessionEvent', callback?: (sessionEvent: string, args: {[key: string]: Object}) => void…  method
3120     off(type: 'queueItemsChange', callback?: (items: Array<AVQueueItem>) => void): void;  method
3146     off(type: 'queueTitleChange', callback?: (title: string) => void): void;  method
3172     off(type: 'extrasChange', callback?: (extras: {[key: string]: Object}) => void): void;  method