創建計時器
- + scheduledTimerWithTimeInterval:invocation:repeats:
- + scheduledTimerWithTimeInterval:target:selector:userInfo:repeats:
- + timerWithTimeInterval:invocation:repeats:
- + timerWithTimeInterval:target:selector:userInfo:repeats:
- – initWithFireDate:interval:target:selector:userInfo:repeats:
觸發計時器
- – fire
停止計時器
- – invalidate
相關信息
- – isValid
- – fireDate
- – setFireDate:
- – timeInterval
- – userInfo