所以,我活动名为 GameActivity.java
并在这个活动我称之为 DialogAnswer.show()
这简单的显示屏幕上的一些图片。
So I've activity called GameActivity.java
and in this activity I call DialogAnswer.show()
which simple shows some picture on screen.
java.lang.IllegalArgumentException: View not attached to window manager
at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:402)
at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:304)
at android.view.WindowManagerImpl.removeView(WindowManagerImpl.java:79)
at android.app.Dialog.dismissDialog(Dialog.java:325)
at android.app.Dialog.dismiss(Dialog.java:307)
at pl.evelanblog.prawdaczyfalsz.screen.DialogAnswer$1.onFinish(DialogAnswer.java:36)
at android.os.CountDownTimer$1.handleMessage(CountDownTimer.java:118)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5328)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
这是我的 DialogAnswer.java
类
public class DialogAnswer extends Activity {
private static ImageView resultImage;
private static Dialog dialog = null;
public static void show(Context context, boolean fCorrect) {
dialog = new Dialog(context, android.R.style.Theme_Translucent_NoTitleBar_Fullscreen);
dialog.setContentView(R.layout.dialog);
resultImage = (ImageView) dialog.findViewById(R.id.result_image);
if (fCorrect)
resultImage.setImageResource(R.drawable.correct_image);
else
resultImage.setImageResource(R.drawable.incorrect_image);
dialog.show();
new CountDownTimer(700, 100) {
public void onTick(long millisUntilFinished) {
}
public void onFinish() {
dialog.dismiss(); //this is line 36
}
}.start();
}
}
在 GameActivity.java
有时当我去到另一个活动的即时得到错误这样对我的帖子顶。我不知道如何解决这个问题,它很难调试,因为它的罕见错误,但它的存在。
When the GameActivity.java
sometimes when I going to another activity im getting error like this on top of my post. I dont know how to solve this, its hard to debug because its rare error but it exists.
使用try语句。
new CountDownTimer(700, 100) {
public void onTick(long millisUntilFinished) {
}
public void onFinish() {
try {
dialog.dismiss();
dialog = null;
} catch (Exception e) {
//TODO: Fill in exception
}
}
}.start();