How to set fixed size for thumb of ListView?
<p>I'm using custom thumb for ListView:</p>

<p><img src="http://i.stack.imgur.com/UOqaL.png" alt="thumb"></p>

<p>using style</p>

<pre><code>&lt;style name="CustomTheme" parent="@android:style/Theme.NoTitleBar"&gt;
    &lt;item name="android:scrollbarThumbVertical"&gt;@drawable/scroll_thumb&lt;/item&gt;
&lt;/style&gt;
</code></pre>

<p>but in application it looks like:</p>

<p><img src="http://i.stack.imgur.com/NNkk4.png" alt="issue"></p>

<p>How can I set size of thumb?</p>

<p><strong>EDIT</strong></p>

<p>I don't want to use nine-patch image. I'm need to set fixed size to my thumb.</p>
