<selector xmlns:android="http://schemas.android.com/apk/res/android">



    <item android:state_pressed="true" >

        <shape android:shape="rectangle">

            <gradient

                android:startColor="#A555"

                android:endColor="#A222"

                android:angle="90" />

            <stroke

                android:width="1px"

                android:color="#000" />

            <corners android:radius="5dip"/>   

        </shape>

    </item>



    <item android:state_focused="true" >

        <shape android:shape="rectangle">

            <gradient

                android:endColor="#AAfaac1d"

                android:startColor="#AAc17f05"

                android:angle="90" />

            <stroke

                android:width="1px"

                android:color="#A000" />

            <corners android:radius="5dip"/>   

        </shape>

    </item>



    <item>        

        <shape android:shape="rectangle">

            <gradient

                android:endColor="#A555"

                android:startColor="#A222"

                android:angle="90" />

              

            <stroke

                android:width="1px"

                android:color="#000" />

            <corners android:radius="5dip"/>    

        </shape>

    </item>

</selector>