<?xml version="1.0" encoding="utf-8"?>
<selector
    xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_pressed="true"
          android:state_enabled="true" >
        <shape android:shape="oval">
            <gradient
                android:startColor="#ccff00"
                android:endColor="#99cc00"
                android:angle="270" />
            <stroke
                android:width="3dp"
                android:color="#99cc00" />
            <corners
                android:radius="3dp" />
            <padding
                android:left="10dp"
                android:top="20dp"
                android:right="10dp"
                android:bottom="20dp" />
        </shape>
    </item>

    
    <item>        
        <shape android:shape="oval">
            <gradient
                android:startColor="#99cc00"
                android:endColor="#669900"
                android:angle="270" />
            <stroke
                android:width="3dp"
                android:color="#669900" />
            <corners
                android:radius="3dp" />
            <padding
                android:left="10dp"
                android:top="20dp"
                android:right="10dp"
                android:bottom="20dp" />
        </shape>
    </item>
</selector>