<?xml version="1.0" encoding="utf-8"?>
<animation-list xmlns:android="http://schemas.android.com/apk/res/android"  android:oneshot="false">
    <item android:drawable="@drawable/dwg1" android:duration="100" />   
    <item android:drawable="@drawable/dwg2" android:duration="100" />   
    <item android:drawable="@drawable/dwg3" android:duration="100" /> 
    <item android:drawable="@drawable/dwg4" android:duration="100" /> 
</animation-list>
