What is the difference between android: and no android: -


these below style code in style.xml . want ask why has 2 same lines describing actionbarstyle. difference 1 have android: , other don't.

<style name="theme.mytheme" parent="theme.sherlock.light">     <item name="actionbarstyle">@style/widget.mytheme.actionbar</item>     <item name="android:actionbarstyle">@style/widget.mytheme.actionbar</item> </style>

first 1 used libraries .

second 1 official of android, requires api level.

you should use both if want support api levels (that supported library).


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