android/src/console/res/drawable/group_indicator.xml

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