@class NSString; @interface TIKeyboardActivityControllerMock : NSObject <TIKeyboardActivityControlling> @property (readonly, nonatomic) unsigned long long activityState; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)addActivityObserver:(id)a0; - (void)removeActivityObserver:(id)a0; @end