@class AVPlayerItem, NSString, NSMutableSet, AVBonjourService, NSObject; @protocol OS_dispatch_queue, AVAirMessageNotificationCenterDelegate; @interface AVAirMessageNotificationCenter : NSObject { BOOL _started; } @property (class, readonly) BOOL isPrepared; @property (readonly, nonatomic) NSObject *queue; @property (retain, nonatomic) NSMutableSet *activeChannels; @property (weak, nonatomic) id delegate; @property (readonly, nonatomic) AVBonjourService *mainService; @property (retain, nonatomic) AVPlayerItem *nowPlayingPlayerItem; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)shared; + (void)prepare; + (BOOL)_isNotificationCenterEnabled; - (id)_initPrivate; - (id)init; - (void)dealloc; - (void)start; - (void)stop; - (void).cxx_destruct; - (void)bonjourService:(id)a0 didCloseChannel:(id)a1; - (void)airTransport:(id)a0 didReceiveObject:(id)a1; - (void)airTransportInputDidClose:(id)a0; - (void)bonjourService:(id)a0 didAcceptConnectionChannel:(id)a1; - (id)bonjourServiceAdditionalTXTRecordInfo:(id)a0; - (void)handleCommandMessage:(id)a0 completion:(id /* block */)a1; - (id)playerItemForIdentifier:(id)a0; @end