MPMediaLibraryDidChange
Indicates the media library has changed.
Declaration
static let MPMediaLibraryDidChange: NSNotification.NameDiscussion
When the system posts this notification, your app should reevaluate items or playlists that you previously cached.
See Also
MediaPlayer
MPMusicPlayerControllerQueueDidChangeMPMediaPlaybackIsPreparedToPlayDidChangeMPMusicPlayerControllerNowPlayingItemDidChangeMPMusicPlayerControllerPlaybackStateDidChangeMPMusicPlayerControllerVolumeDidChangeMPMovieDurationAvailableMPMovieMediaTypesAvailableMPMovieNaturalSizeAvailableMPMoviePlayerDidEnterFullscreenMPMoviePlayerDidExitFullscreenMPMoviePlayerIsAirPlayVideoActiveDidChangeMPMoviePlayerLoadStateDidChangeMPMoviePlayerNowPlayingMovieDidChangeMPMoviePlayerPlaybackDidFinishMPMoviePlayerPlaybackStateDidChange