Create NumberPicker dialog in preference

Question

I am trying to create a NumberPicker dialog in my preference screen. I have already made one following this:https://stackoverflow.com/a/5533295/2442638

However, for

Answer 1

This is more a workaround than a solution, but i hope it helps. Adding a dummy textView solved the problem. I got exactly the same problem.

My xml File:

and

android:text="@string/textDummyEmpty" 

is an empty String. Maybe its also enough to use just a view instead of a textView.