private void obtainDividerDecoration ( ) { int dividerColor ; try { dividerColor = ThemeUtil . getColor ( getActivity ( ) , R . attr . dividerColor ) ; } catch ( NotFoundException e ) { dividerColor = ContextCompat . getColor ( getActivity ( ) , R . color . preference_divider_color_light ) ; } this . dividerDecoration . setDividerColor ( dividerColor ) ; this . dividerDecoration . setDividerHeight ( DisplayUtil . dpToPixels ( getActivity ( ) , 1 ) ) ; }
Obtains the appearance of the dividers which are shown above preference categories from the activity s theme .