android 倒计时器,android 计时器，倒计时

自定义CountDownTimer

/**

* 计时器

* @author Administrator

*

*/

class TimeCount extends CountDownTimer{

public TimeCount(long millisInFuture, long countDownInterval) {

super(millisInFuture, countDownInterval);

}

@Override

public void onFinish() {

}

@Override

public void onTick(long millisUntilFinished) {

//计时显示

if(millisUntilFinished/1000-1==0){

//倒计时技术在handler中进行处理

}

tv_time.setText((millisUntilFinished/1000-1)+"s");//倒计时的时间显示

}

}

调用

private TimeCount time;//计时器

time=new TimeCount(60000,1000);//开始计时

time.start();

原文：http://blog.youkuaiyun.com/mingyue_1128/article/details/33737991