5
我想擴展ConuntDownTimer來添加方法暫停並以這種方式繼續:如何擴展CountDownTimer以添加暫停和恢復方法?
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
}
}
的問題是「重啓」在劇中的方法,因爲,在這種方式中,我創建倒計時另一istance時顯示的錯誤的秒數,因爲幾乎有兩個事件「onTick」。我能解決這個問題嗎? (我希望我的英語可以理解)
好的,我只是添加了暫停方法 – Webman 2012-02-11 15:11:08