@class FBSDisplayIdentity, NSString, NSSet, FBSDisplayConfiguration, NSMutableSet, FBDisplayManager; @interface EXBDisplaySource : NSObject { FBDisplayManager *_displayManager; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; NSMutableSet *_lock_observers; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (readonly, copy, nonatomic) FBSDisplayIdentity *mainIdentity; @property (readonly, copy, nonatomic) FBSDisplayConfiguration *mainConfiguration; @property (readonly, copy, nonatomic) NSSet *connectedIdentities; - (id)init; - (void)removeObserver:(id)a0; - (void)displayMonitor:(id)a0 didUpdateIdentity:(id)a1 withConfiguration:(id)a2; - (id)configurationForIdentity:(id)a0; - (void).cxx_destruct; - (void)displayMonitor:(id)a0 willDisconnectIdentity:(id)a1; - (void)displayMonitor:(id)a0 didConnectIdentity:(id)a1 withConfiguration:(id)a2; - (void)addObserver:(id)a0; - (void)updateTransformsWithCompletion:(id /* block */)a0; - (id)initWithDisplayManager:(id)a0; @end