How to customize the title of a PreferenceActivity?

Question

I have the same problem like this question: Custom title bar in PreferenceActivity?

After extending PreferenceActivity, I write this code in onCre

Answer 1

call setFeatureInt() AFTER addPreferenceFromResource().

Answer 2

The above approaches did not work for me.

I have posted an answer Set custom title bar in PreferenceAcivity .