@class NSString; @interface MTGCDTaskScheduler : NSObject <MTTaskScheduler> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)_scheduleTask:(id)a0 withCompletion:(id /* block */)a1; - (void)scheduleTask:(id)a0; - (void)scheduleTaskGroup:(id)a0; @end