我试图扩展 ConuntDownTimer 以这种方式添加方法暂停和恢复:
public class CountDown extends CountDownTimer {
private long resume;
private long millisInFuture;
private long countDownInterval;
public CountDown(long millisInFuture, long countDownInterval) {
super(millisInFuture,countDownInterval);
resume = millisInFuture;
this.millisInFuture = millisInFuture;
this.countDownInterval = countDownInterval;
}
public void play() {
// start
if( millisInFuture == resume ) {
super.start();
// restart
} else {
CountDown cd = new CountDown(resume, countDownInterval);
cd.play();
}
}
@Override
public void onTick(long millisUntilFinished) {
resume = millisUntilFinished;
// other code
}
}
问题是播放方法中的“重新启动”,因为通过这种方式,我创建了另一个显示错误秒数的 CountDown 实例,因为几乎有两个事件“onTick”。我能解决这个问题吗?(我希望我的英语是可以理解的)