@class NSString, BSCompoundAssertion, BSServiceConnection; @interface SBSSmartCoverService : NSObject { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; BSServiceConnection *_lock_connection; BSCompoundAssertion *_observerAssertion; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedInstance; - (id)init; - (void)dealloc; - (void)invalidate; - (void).cxx_destruct; - (oneway void)observeSmartCoverStateDidChange:(id)a0; - (id)registerSmartCoverStateObserver:(id)a0; @end