How to right align PreferencesActivity in android?

Question

I have PreferencesActivity which I need it to be right aligned because I want to use Arabic language, I tried to use android:layout_gravity=\"right\"

Answer 1

Arabic text has posed a problem for many a user which means that similar, if not the same, questions have been answered several times.

I'll just leave these here

Android Arabic text aligment and

How to support Arabic text in Android?