func enumerateValuesForProperties(_ properties: NSSet!, usingBlock block: ((String!, AnyObject!, UnsafeMutablePointer<ObjCBool>) -> Void)!)

func enumerateValuesForProperties(_ properties: Set<NSObject>!, usingBlock block: ((String!, AnyObject!, UnsafeMutablePointer<ObjCBool>) -> Void)!)

var filterPredicates: NSSet!

var filterPredicates: Set<NSObject>!

init!(filterPredicates filterPredicates: NSSet!)

init!(filterPredicates filterPredicates: Set<NSObject>!)

let MPMediaEntityPropertyPersistentID: NSString!

let MPMediaEntityPropertyPersistentID: String

let MPMediaItemPropertyAlbumArtist: NSString!

let MPMediaItemPropertyAlbumArtist: String

let MPMediaItemPropertyAlbumArtistPersistentID: NSString!

let MPMediaItemPropertyAlbumArtistPersistentID: String

let MPMediaItemPropertyAlbumPersistentID: NSString!

let MPMediaItemPropertyAlbumPersistentID: String

let MPMediaItemPropertyAlbumTitle: NSString!

let MPMediaItemPropertyAlbumTitle: String

let MPMediaItemPropertyAlbumTrackCount: NSString!

let MPMediaItemPropertyAlbumTrackCount: String

let MPMediaItemPropertyAlbumTrackNumber: NSString!

let MPMediaItemPropertyAlbumTrackNumber: String

let MPMediaItemPropertyArtist: NSString!

let MPMediaItemPropertyArtist: String

let MPMediaItemPropertyArtistPersistentID: NSString!

let MPMediaItemPropertyArtistPersistentID: String

let MPMediaItemPropertyArtwork: NSString!

let MPMediaItemPropertyArtwork: String

let MPMediaItemPropertyAssetURL: NSString!

let MPMediaItemPropertyAssetURL: String

let MPMediaItemPropertyBeatsPerMinute: NSString!

let MPMediaItemPropertyBeatsPerMinute: String

let MPMediaItemPropertyBookmarkTime: NSString!

let MPMediaItemPropertyBookmarkTime: String

let MPMediaItemPropertyComments: NSString!

let MPMediaItemPropertyComments: String

let MPMediaItemPropertyComposer: NSString!

let MPMediaItemPropertyComposer: String

let MPMediaItemPropertyComposerPersistentID: NSString!

let MPMediaItemPropertyComposerPersistentID: String

let MPMediaItemPropertyDiscCount: NSString!

let MPMediaItemPropertyDiscCount: String

let MPMediaItemPropertyDiscNumber: NSString!

let MPMediaItemPropertyDiscNumber: String

let MPMediaItemPropertyGenre: NSString!

let MPMediaItemPropertyGenre: String

let MPMediaItemPropertyGenrePersistentID: NSString!

let MPMediaItemPropertyGenrePersistentID: String

let MPMediaItemPropertyIsCloudItem: NSString!

let MPMediaItemPropertyIsCloudItem: String

let MPMediaItemPropertyIsCompilation: NSString!

let MPMediaItemPropertyIsCompilation: String

let MPMediaItemPropertyLastPlayedDate: NSString!

let MPMediaItemPropertyLastPlayedDate: String

let MPMediaItemPropertyLyrics: NSString!

let MPMediaItemPropertyLyrics: String

let MPMediaItemPropertyMediaType: NSString!

let MPMediaItemPropertyMediaType: String

let MPMediaItemPropertyPersistentID: NSString!

let MPMediaItemPropertyPersistentID: String

let MPMediaItemPropertyPlayCount: NSString!

let MPMediaItemPropertyPlayCount: String

let MPMediaItemPropertyPlaybackDuration: NSString!

let MPMediaItemPropertyPlaybackDuration: String

let MPMediaItemPropertyPodcastPersistentID: NSString!

let MPMediaItemPropertyPodcastPersistentID: String

let MPMediaItemPropertyPodcastTitle: NSString!

let MPMediaItemPropertyPodcastTitle: String

let MPMediaItemPropertyRating: NSString!

let MPMediaItemPropertyRating: String

let MPMediaItemPropertyReleaseDate: NSString!

let MPMediaItemPropertyReleaseDate: String

let MPMediaItemPropertySkipCount: NSString!

let MPMediaItemPropertySkipCount: String

let MPMediaItemPropertyTitle: NSString!

let MPMediaItemPropertyTitle: String

let MPMediaItemPropertyUserGrouping: NSString!

let MPMediaItemPropertyUserGrouping: String

let MPMediaLibraryDidChangeNotification: NSString!

let MPMediaLibraryDidChangeNotification: String

let MPMediaPlaybackIsPreparedToPlayDidChangeNotification: NSString!

let MPMediaPlaybackIsPreparedToPlayDidChangeNotification: String

let MPMediaPlaylistPropertyName: NSString!

let MPMediaPlaylistPropertyName: String

let MPMediaPlaylistPropertyPersistentID: NSString!

let MPMediaPlaylistPropertyPersistentID: String

let MPMediaPlaylistPropertyPlaylistAttributes: NSString!

let MPMediaPlaylistPropertyPlaylistAttributes: String

let MPMediaPlaylistPropertySeedItems: NSString!

let MPMediaPlaylistPropertySeedItems: String

let MPMovieDurationAvailableNotification: NSString!

let MPMovieDurationAvailableNotification: String

let MPMovieMediaTypesAvailableNotification: NSString!

let MPMovieMediaTypesAvailableNotification: String

let MPMovieNaturalSizeAvailableNotification: NSString!

let MPMovieNaturalSizeAvailableNotification: String

let MPMoviePlayerDidEnterFullscreenNotification: NSString!

let MPMoviePlayerDidEnterFullscreenNotification: String

let MPMoviePlayerDidExitFullscreenNotification: NSString!

let MPMoviePlayerDidExitFullscreenNotification: String

let MPMoviePlayerFullscreenAnimationCurveUserInfoKey: NSString!

let MPMoviePlayerFullscreenAnimationCurveUserInfoKey: String

let MPMoviePlayerFullscreenAnimationDurationUserInfoKey: NSString!

let MPMoviePlayerFullscreenAnimationDurationUserInfoKey: String

let MPMoviePlayerIsAirPlayVideoActiveDidChangeNotification: NSString!

let MPMoviePlayerIsAirPlayVideoActiveDidChangeNotification: String

let MPMoviePlayerLoadStateDidChangeNotification: NSString!

let MPMoviePlayerLoadStateDidChangeNotification: String

let MPMoviePlayerNowPlayingMovieDidChangeNotification: NSString!

let MPMoviePlayerNowPlayingMovieDidChangeNotification: String

let MPMoviePlayerPlaybackDidFinishNotification: NSString!

let MPMoviePlayerPlaybackDidFinishNotification: String

let MPMoviePlayerPlaybackDidFinishReasonUserInfoKey: NSString!

let MPMoviePlayerPlaybackDidFinishReasonUserInfoKey: String

let MPMoviePlayerPlaybackStateDidChangeNotification: NSString!

let MPMoviePlayerPlaybackStateDidChangeNotification: String

let MPMoviePlayerReadyForDisplayDidChangeNotification: NSString!

let MPMoviePlayerReadyForDisplayDidChangeNotification: String

let MPMoviePlayerScalingModeDidChangeNotification: NSString!

let MPMoviePlayerScalingModeDidChangeNotification: String

let MPMoviePlayerThumbnailErrorKey: NSString!

let MPMoviePlayerThumbnailErrorKey: String

let MPMoviePlayerThumbnailImageKey: NSString!

let MPMoviePlayerThumbnailImageKey: String

let MPMoviePlayerThumbnailImageRequestDidFinishNotification: NSString!

let MPMoviePlayerThumbnailImageRequestDidFinishNotification: String

let MPMoviePlayerThumbnailTimeKey: NSString!

let MPMoviePlayerThumbnailTimeKey: String

let MPMoviePlayerTimedMetadataKeyDataType: NSString!

let MPMoviePlayerTimedMetadataKeyDataType: String

let MPMoviePlayerTimedMetadataKeyInfo: NSString!

let MPMoviePlayerTimedMetadataKeyInfo: String

let MPMoviePlayerTimedMetadataKeyLanguageCode: NSString!

let MPMoviePlayerTimedMetadataKeyLanguageCode: String

let MPMoviePlayerTimedMetadataKeyMIMEType: NSString!

let MPMoviePlayerTimedMetadataKeyMIMEType: String

let MPMoviePlayerTimedMetadataKeyName: NSString!

let MPMoviePlayerTimedMetadataKeyName: String

let MPMoviePlayerTimedMetadataUpdatedNotification: NSString!

let MPMoviePlayerTimedMetadataUpdatedNotification: String

let MPMoviePlayerTimedMetadataUserInfoKey: NSString!

let MPMoviePlayerTimedMetadataUserInfoKey: String

let MPMoviePlayerWillEnterFullscreenNotification: NSString!

let MPMoviePlayerWillEnterFullscreenNotification: String

let MPMoviePlayerWillExitFullscreenNotification: NSString!

let MPMoviePlayerWillExitFullscreenNotification: String

let MPMovieSourceTypeAvailableNotification: NSString!

let MPMovieSourceTypeAvailableNotification: String

let MPMusicPlayerControllerNowPlayingItemDidChangeNotification: NSString!

let MPMusicPlayerControllerNowPlayingItemDidChangeNotification: String

let MPMusicPlayerControllerPlaybackStateDidChangeNotification: NSString!

let MPMusicPlayerControllerPlaybackStateDidChangeNotification: String

let MPMusicPlayerControllerVolumeDidChangeNotification: NSString!

let MPMusicPlayerControllerVolumeDidChangeNotification: String

let MPNowPlayingInfoPropertyChapterCount: NSString!

let MPNowPlayingInfoPropertyChapterCount: String

let MPNowPlayingInfoPropertyChapterNumber: NSString!

let MPNowPlayingInfoPropertyChapterNumber: String

let MPNowPlayingInfoPropertyDefaultPlaybackRate: NSString!

let MPNowPlayingInfoPropertyDefaultPlaybackRate: String

let MPNowPlayingInfoPropertyElapsedPlaybackTime: NSString!

let MPNowPlayingInfoPropertyElapsedPlaybackTime: String

let MPNowPlayingInfoPropertyPlaybackQueueCount: NSString!

let MPNowPlayingInfoPropertyPlaybackQueueCount: String

let MPNowPlayingInfoPropertyPlaybackQueueIndex: NSString!

let MPNowPlayingInfoPropertyPlaybackQueueIndex: String

let MPNowPlayingInfoPropertyPlaybackRate: NSString!

let MPNowPlayingInfoPropertyPlaybackRate: String

let MPVolumeViewWirelessRouteActiveDidChangeNotification: NSString!

let MPVolumeViewWirelessRouteActiveDidChangeNotification: String

let MPVolumeViewWirelessRoutesAvailableDidChangeNotification: NSString!

let MPVolumeViewWirelessRoutesAvailableDidChangeNotification: String