title: Where can I find all Android built in themes
body: <p>At the moment im using:</p>
  
  <pre><code>android:theme="@android:style/Theme.Black.NoTitleBar"
  </code></pre>
  
  <p>Which I'm growing a bit bored of, Is there a link you can direct me to that shows me examples of all the inbuilt themes and their names? </p>
  
  <p>I read on another post that there is quite a few so it would be best if there was a website/other source that could show me some previews :)</p>
  
  <p>Thanks for the help!</p>