music
music
set_queue_with_items
set_queue_with_store_ids
play
stop
restart
next
previous
set_shuffle_mode
set_repeat_mode
playback_state
now_playing_item
index_of_now_playing_item
pick_music
MediaItem
MediaQuery
MPMusicPlayerController
MPMediaItem
MPMediaItemCollection
MPMediaQuery
REPEAT_MODE_DEFAULT
REPEAT_MODE_NONE
REPEAT_MODE_ONE
REPEAT_MODE_ALL
SHUFFLE_MODE_DEFAULT
SHUFFLE_MODE_OFF
SHUFFLE_MODE_SONGS
SHUFFLE_MODE_ALBUMS
PLAYBACK_STATE_STOPPED
PLAYBACK_STATE_PLAYING
PLAYBACK_STATE_PAUSED
PLAYBACK_STATE_INTERRUPTED
PLAYBACK_STATE_SEEKING_FORWARD
PLAYBACK_STATE_SEEKING_BACKWARD