@class NSObject; @protocol OS_dispatch_queue, OS_dispatch_source; @interface CRKDispatchTimer : NSObject <CRKCancelable> @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *targetQueue; @property (readonly, nonatomic) double timeInterval; @property (retain, nonatomic) NSObject<OS_dispatch_source> *timerSource; @property (copy, nonatomic) id /* block */ fireHandler; + (id)scheduledTimerWithTimerInterval:(double)a0 queue:(id)a1 handler:(id /* block */)a2; - (void)dealloc; - (void)resume; - (void).cxx_destruct; - (void)cancel; - (void)timerDidFire; - (id)initWithTimeInterval:(double)a0 queue:(id)a1 handler:(id /* block */)a2; @end