Столкнулся с проблемой, из-за которой мое приложение для Android постоянно аварийно завершает работу при попытке начать действие. Мне не удалось воссоздать проблему, она только что была взята из журналов нескольких устройств, на которых это произошло.
2020-03-08 14:58:28.717 5449 5449 I MonoDroid: --- End of managed Java.Lang.NullPointerException stack trace ---
2020-03-08 14:58:28.717 5449 5449 I MonoDroid: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.dispatchCancelPendingInputEvents()' on a null object reference
2020-03-08 14:58:28.717 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893)
2020-03-08 14:58:28.717 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.View.cancelPendingInputEvents(View.java:15630)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.app.Activity.cancelInputsAndStartExitTransition(Activity.java:4316)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.app.Activity.startActivityForResult(Activity.java:4295)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.ActivityCompatJB.startActivityForResult(ActivityCompatJB.java:30)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.ActivityCompat.startActivityForResult(ActivityCompat.java:162)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.FragmentActivity.startActivityFromFragment(FragmentActivity.java:914)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.FragmentActivity$HostCallbacks.onStartActivityFromFragment(FragmentActivity.java:1009)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.Fragment.startActivity(Fragment.java:921)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.Fragment.startActivity(Fragment.java:910)
2020-03-08 14:58:28.718 5449 5449 I MonoDroid:
Intent nextActivity = new Intent(Activity, typeof(DrawerActivity));
// If there is no QI configured, return to the Sell Tickets tab, otherwise return to the QI tab
GoToTab tabtogoto;
if (StateHelper.GetBoolean((int)Utilities.Constants.DeviceStorageId.DeviceStorage_IsServiceSelected) || isTablet)
{
tabtogoto = GoToTab.QuickIssue;
}
else
{
tabtogoto = GoToTab.SellTickets;
}
Bundle b = new Bundle();
b.PutInt("TabToGoTo", (int)tabtogoto);
b.PutBoolean(Utilities.Constants.INTENT_EXTRA_RESET_SELL_TIMETABLE_SEARCH_PARAMS, isTablet);
nextActivity.PutExtras(b);
nextActivity.AddFlags(ActivityFlags.SingleTop);
nextActivity.AddFlags(ActivityFlags.ClearTop);
StartActivity(nextActivity);
Для дальнейшей диагностики необходимо понять, почему это происходит.
Столкнулся с проблемой, из-за которой мое приложение для Android постоянно аварийно завершает работу при попытке начать действие. Мне не удалось воссоздать проблему, она только что была взята из журналов нескольких устройств, на которых это произошло.
Stacktrace:
[code]2020-03-08 14:58:28.717 5449 5449 I MonoDroid: --- End of managed Java.Lang.NullPointerException stack trace --- 2020-03-08 14:58:28.717 5449 5449 I MonoDroid: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.dispatchCancelPendingInputEvents()' on a null object reference 2020-03-08 14:58:28.717 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893) 2020-03-08 14:58:28.717 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.ViewGroup.dispatchCancelPendingInputEvents(ViewGroup.java:3893) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.view.View.cancelPendingInputEvents(View.java:15630) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.app.Activity.cancelInputsAndStartExitTransition(Activity.java:4316) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.app.Activity.startActivityForResult(Activity.java:4295) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.ActivityCompatJB.startActivityForResult(ActivityCompatJB.java:30) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.ActivityCompat.startActivityForResult(ActivityCompat.java:162) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.FragmentActivity.startActivityFromFragment(FragmentActivity.java:914) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.FragmentActivity$HostCallbacks.onStartActivityFromFragment(FragmentActivity.java:1009) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.Fragment.startActivity(Fragment.java:921) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: at android.support.v4.app.Fragment.startActivity(Fragment.java:910) 2020-03-08 14:58:28.718 5449 5449 I MonoDroid: [/code]
Код:
[code]Intent nextActivity = new Intent(Activity, typeof(DrawerActivity));
// If there is no QI configured, return to the Sell Tickets tab, otherwise return to the QI tab GoToTab tabtogoto;
Bundle b = new Bundle(); b.PutInt("TabToGoTo", (int)tabtogoto); b.PutBoolean(Utilities.Constants.INTENT_EXTRA_RESET_SELL_TIMETABLE_SEARCH_PARAMS, isTablet);