System/Library/PrivateFrameworks/MobileTimer.framework
MTGCDTaskScheduler.h
@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