res/drawable/drawer_background_selector.xml

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <selector xmlns:android="http://schemas.android.com/apk/res/android" >
   3     <item
   4         android:state_pressed="true"
   5         android:drawable="@color/drawer_hover"/>
   6
   7 </selector>