IllegalArgumentException: Window type can not be changed after the window is added

Question

I\'ve tried the advice here, the advice here, the advice here, I\'ve commented out the onAttachedToWindow() in my Base Activity. I have two Activities inheriting from this

Answer 1

Remove

this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG|WindowManager.LayoutParams.FLAG_FULLSCREEN);

From your onAttachedToWindow(), like this:

 @Override
     public void onAttachedToWindow() {
        //this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG|WindowManager.LayoutParams.FLAG_FULLSCREEN);

          super.onAttachedToWindow();
     }