@class FBSDisplayMonitor, NSString, NSSet; @protocol SMUSystemDisplayIdentity; @interface SMUSystemDisplayMonitor : NSObject <FBSDisplayObserving, SMUSystemDisplayMonitoring> @property (readonly, nonatomic) FBSDisplayMonitor *displayMonitor; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (readonly, nonatomic) id<SMUSystemDisplayIdentity> mainIdentity; @property (readonly, nonatomic) NSSet *connectedIdentities; @property (copy, nonatomic) id /* block */ onDisplayConnected; @property (copy, nonatomic) id /* block */ onDisplayDisconnected; - (id)init; - (void)dealloc; - (void).cxx_destruct; - (void)displayMonitor:(id)a0 willDisconnectIdentity:(id)a1; - (void)displayMonitor:(id)a0 didConnectIdentity:(id)a1 withConfiguration:(id)a2; @end