Material Design theme in android -

i learn how apply theme in app.

<style name="theme.baseapp" parent="theme.appcompat.light">         <item name="colorprimary">@color/colorprimary</item>         <item name="android:colorprimary">@color/colorprimary</item>     </style> 

when use android:colorprimary line.

please me.

i dont know asking for. set @color/colorprimary in separeate colors.xml file. after assign color <item name="android:colorprimarydark">@color/colorprimary</item> automatically used things in theme notification bar etc

example:

styles.xml

<style name="apptheme" parent="android:theme.material.light">     <item name="android:colorprimary">@color/primary</item>     <item name="android:colorprimarydark">@color/primary_dark</item>     <item name="android:coloraccent">@color/accent</item> </style> 

colors.xml

<?xml version="1.0" encoding="utf-8"?> <resources>     <color name="primary">#2196f3</color>     <color name="primary_dark">#0d47a1</color>     <color name="accent">#ff9800</color> </resources> 

you can use colors keep consistent color palette on app.