GCD定时器的简单封装

采用Swift4语言编写,使用时直接将MCGCDTimer类拖到工程中就可以了.

• 开始定时器

    MCGCDTimer.shared.scheduledDispatchTimer(WithTimerName: "GCDTimer", timeInterval: 1, queue: .main, repeats: true) {
        //需要执行的代码
    }
  

• 取消定时器

    MCGCDTimer.shared.cancleTimer(WithTimerName: "GCDTimer")
  

• 检查定时器是否存在

    MCGCDTimer.shared.isExistTimer(WithTimerName: "GCDTimer")
  

GCD timer simple package

Written using Swift4 language, when used directly drag class MCGCDTimer to your project.

• Begin Timer

    MCGCDTimer.shared.scheduledDispatchTimer(WithTimerName: "GCDTimer", timeInterval: 1, queue: .main, repeats: true) {
        //code need to be execute
    }
  

• Cancel Timer

  MCGCDTimer.shared.cancleTimer(WithTimerName: "GCDTimer")
  

• Check if the timer exists

  MCGCDTimer.shared.isExistTimer(WithTimerName: "GCDTimer")