android端发送验证码后倒计时程序

time = new TimeCount(60000, 1000);//构造CountDownTimer对象

在需要倒计时的地方使用time.start();//开始计时

/**

* 发送验证码后倒计时程序
* @author Administrator
*
*/
class TimeCount extends CountDownTimer {
public TimeCount(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);//参数依次为总时长,和计时的时间间隔
}
@Override
public void onFinish() {//计时完毕时触发
send_verif_code.setTextColor(getResources().getColor(R.color.red));
send_verif_code.setText("重新发送");
send_verif_code.setClickable(true);
}
@Override
public void onTick(long millisUntilFinished){//计时过程显示
send_verif_code.setClickable(false);
send_verif_code.setTextColor(getResources().getColor(R.color.gray));
send_verif_code.setText(millisUntilFinished /1000+"秒");
}
}