Question

I am making an app in which i have to use given images for expandable list view .Actully i am talking of indicator icon and its size which navigate the path.Can anyone tell me how to change that image .Any help will be appreciated.

Answer 1

You can use the following code:

<ExpandableListView android:id="@+id/android:list"
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent"
    android:layout_marginTop="10dp"
    android:groupIndicator="@drawable/settings_selector" />

… where the setting_selector is:

<selector xmlns:android="http://schemas.android.com/apk/res/android">
   <item android:drawable="@drawable/up_arrow" 
         android:state_empty="true" />
   <item android:drawable="@drawable/down_arrow" 
         android:state_expanded="true" />
</selector>