i have an app android. all code is ok with no error, but i don't know my app sometimes have a force close. Can you help me to fix this?
here's my logcat :
09-17 02:35:36.352: E/AndroidRuntime(2031): FATAL EXCEPTION: main
09-17 02:35:36.352: E/AndroidRuntime(2031): Process: com.sendquiz.guessanimalsquiz, PID: 2031
09-17 02:35:36.352: E/AndroidRuntime(2031): android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@b1f03218 is not valid; is your activity running?
09-17 02:35:36.352: E/AndroidRuntime(2031): at android.view.ViewRootImpl.setView(ViewRootImpl.java:532)
09-17 02:35:36.352: E/AndroidRuntime(2031): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:259)
09-17 02:35:36.352: E/AndroidRuntime(2031): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
09-17 02:35:36.352: E/AndroidRuntime(2031): at android.app.Dialog.show(Dialog.java:286)
09-17 02:35:36.352: E/AndroidRuntime(2031): at com.sendquiz.javafile.TimeCompleteDialog.showDialog(TimeCompleteDialog.java:47)
09-17 02:35:36.352: E/AndroidRuntime(2031): at com.sendquiz.guessanimalsquiz.QuizActivity.onTimeFinish(QuizActivity.java:240)
09-17 02:35:36.352: E/AndroidRuntime(2031): at com.sendquiz.guessanimalsquiz.QuizActivity$1.run(QuizActivity.java:49)
09-17 02:35:36.352: E/AndroidRuntime(2031): at android.os.Handler.handleCallback(Handler.java:733)
09-17 02:35:36.352: E/AndroidRuntime(2031): at android.os.Handler.dispatchMessage(Handler.java:95)
09-17 02:35:36.352: E/AndroidRuntime(2031): at android.os.Looper.loop(Looper.java:136)
09-17 02:35:36.352: E/AndroidRuntime(2031): at android.app.ActivityThread.main(ActivityThread.java:5001)
09-17 02:35:36.352: E/AndroidRuntime(2031): at java.lang.reflect.Method.invokeNative(Native Method)
09-17 02:35:36.352: E/AndroidRuntime(2031): at java.lang.reflect.Method.invoke(Method.java:515)
09-17 02:35:36.352: E/AndroidRuntime(2031): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
09-17 02:35:36.352: E/AndroidRuntime(2031): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
09-17 02:35:36.352: E/AndroidRuntime(2031): at dalvik.system.NativeStart.main(Native Method)
Here is my code :
public void gameCompleted(){
GameCompleteDialog dialog=new GameCompleteDialog(QuizActivity.this,SCORE_COUNTER);
dialog.buildDialog();
dialog.showDialog();
handler.removeCallbacks(timerThread);
}
public void onTimeFinish() {
stopTimer();
TimeCompleteDialog dialog=new TimeCompleteDialog(this);
dialog.showDialog();
AnswerHandler.vibrate(this);
}
}