How to make android:background="?android:attr/selectableItemBackground work in API level 8
<p>I have a button code, where in i dont want border for this button, so for that i set propertie <code>"android:background="?android:attr/selectableItemBackground"</code>, but it will not work in API version 8 i.e in Froyo emulator. Please provide me the alternatives.</p>

<pre><code>&lt;Button
    android:id="@+id/serviceContactNumber"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignBottom="@+id/icon"
    android:layout_alignLeft="@+id/serviceName"
    android:gravity="center_vertical"
    android:singleLine="true"
    android:ellipsize="marquee" 
    android:marqueeRepeatLimit="marquee_forever"
    android:scrollHorizontally="true" 
    android:freezesText="true"
    android:textSize="30dip" 
    android:background="?android:attr/selectableItemBackground"/&gt;
</code></pre>

<p>Thanks in advance.</p>
