Ohke,所以我已经更新到这一点:
final AlertDialog.Builder popup_timer = new AlertDialog.Builder(ScoreNewGame.this);
popup_timer.setTitle("Timer:\t90 sec between games");
CountDownTimer gameTimer = new CountDownTimer(9000, 1000)
{
@Override
public void onTick(long time_remaining)
{
popup_timer.setMessage("Time remaining:\t" + time_remaining);
}
@Override
public void onFinish()
{
}
};
gameTimer.start();
popup_timer.show();
但现在我得到以下错误 -
Failure getting entry for 0x010802c9 (t=7 e=713) in package 0 (error -75)
我搜索了一下周围,但无法找到任何解决方案。 此外,0x010802c9不对应于R.java什么。 该应用程序虽然不会崩溃,在弹出的只是并不像我想显示countdowntimer
我建议建立一个对话片段来代替。 在这一点上,你可以处理的片段倒计时任何你想要哪种方式。
这里有一个对话片段的例子:
public class CountDownDialog extends DialogFragment {
private TextView mCountdownView;
public CountDownDialog(){}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_countdowntimer_dialog, container);
mCountdownView = (TextView) view.findViewById(R.id.countdownTimer);
return view;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
CountDownTimer gameTimer = new CountDownTimer(10000, 1000) {
@Override
public void onTick(long l) {
mCountdownView.setText(""+((int)Math.round(l/1000.0)-1));
}
@Override
public void onFinish() {
dismiss();
}
};
gameTimer.start();
}
}
这里是你如何称呼它
CountDownDialog countDownDialog = new CountDownDialog();
countDownDialog.show(getSupportFragmentManager(), "fragment_countdownTimer");
我用一个非常简单的布局片段,以对其进行测试:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal" android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Countdown:"
android:id="@+id/countdownTitle"
android:layout_marginLeft="@dimen/activity_horizontal_margin" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="9"
android:id="@+id/countdownTimer"
android:layout_marginLeft="8dp" />
</LinearLayout>