title: Cannot switch to Holo Dark theme
body: <p>I'm making an app which would look cool with the Holo Dark theme.
  I've set the XML to this:</p>
  
  <pre><code>&lt;style name="AppTheme" parent="android:Theme.Holo" /&gt;
  </code></pre>
  
  <p>It still doesn't work. Am I missing something?</p>