2
in meinem DialogFragment Aufruf, das tue ich gerade:NPE wenn getDialog.getWindow in DialogFragment der onResume
override fun onResume() {
super.onResume()
dismissDialog()
getDialog().getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, DimenUtil.dpToPx(220f, resources));
getDialog().getWindow().setGravity(Gravity.BOTTOM)
getDialog().setCanceledOnTouchOutside(false)
}
aber ich habe NPE:
Unable to resume activity {PublishActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.Window android.app.Dialog.getWindow()' on a null object reference
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3308)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3344)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1583)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:194)
at android.app.ActivityThread.main(ActivityThread.java:5773)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1004)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:799)
In meiner Tätigkeit beginne ich eine DialogFragment und bekam diese Error. Es passiert mehrmals.
ich habe gerade keine Idee warum die getDialog() gibt null zurück –