Android Studio reference resources inside xml preference screen

Question

I added xml resource file to xml directory as Preference Screen, when I am writing tag elements or attributes the code autocomplete is working fine. The problem when I was trying reference to string resource like that @string/pref_key_temp the autocomplete didn't work, although if I wrote it by myself the editor gets the resource value as usual.

In other xml files the autocomplete is working fine, my problem just in preference screen file. I searched about that but I didn't find any related problems.

I have android studio 2.3 and I want to know if anyone has the same problem.

Thanks in advance

Answer 1

I just updated the android studio to version 3.1.1 and the problem is solved.