android - How to disable PreferenceFragment transparency? -

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i guess it's ok set background color in average fragment average layout, here i've got preferencefragment, layout (preferencescreen) doesn't support android:background field. what's neat way handle it?

enter image description here

add following preferencefragment class declaration

 @override  public view oncreateview(@nonnull layoutinflater inflater, viewgroup container, bundle savedinstancestate) {  view view = super.oncreateview(inflater, container, savedinstancestate);  if (view != null) {      view.setbackgroundcolor(getresources().getcolor(android.r.color.background_dark));  }   return view;  }

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