title: Theme and style properties for background image
body: <p>I read documentation and it says like this "A style can specify properties such as height, padding, font color, font size, background color, and much more" now my question is what is "more". Is that means that I can define different properties for for android:src ?
  that is something like this</p>
  
  <pre><code>&lt;item name="android:src"&gt;@drawable/attachment1&lt;/item&gt;
  </code></pre>
  
  <p>I try background property and it works fine</p>
  
  <pre><code>&lt;item name="android:background"&gt;#55FFFFFF&lt;/item&gt;
  </code></pre>
  
  <p>but not src property :-(.</p>
  
  <p>What do I do wrong ?</p>