www.rtmj.net > AnDroiD sErviCE+BroADCAstrECEivEr怎么实现秒表计...

AnDroiD sErviCE+BroADCAstrECEivEr怎么实现秒表计...

Service起线程监听系统时间,系统时间变化一定毫秒数之后发Broadcast,在Activity里面做broadcastreceiver来接收Service发的广播来更新显示。 如果你需要应用在后台的时候也在计时的话才需要Service,否则直接在Activity里用Handler单起一个线程...

https://github.com/iwgang/CountdownView 送你一份github上的源代码

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