title: How to modify the color of the frame below a floating window?
body: <p>I'm trying to change the default transparent grey color around a DialogFragment (see my question <a href="https://stackoverflow.com/q/15007272/326849">here</a>).</p>
  
  <p>I only managed to do it setting <code>android:windowIsFloating</code> to false and <code>android:windowBackground</code> to the color I want:</p>
  
  <pre><code>&lt;style name="MyDialog" parent="@android:style/Theme.Dialog"&gt;
      &lt;item name="android:windowFrame"&gt;@null&lt;/item&gt;
      &lt;item name="android:windowBackground"&gt;@color/orange_transparent&lt;/item&gt;
      &lt;item name="android:windowIsFloating"&gt;false&lt;/item&gt;
      &lt;item name="android:windowContentOverlay"&gt;@null&lt;/item&gt;
      &lt;item name="android:windowTitleStyle"&gt;@null&lt;/item&gt;
      &lt;item name="android:colorBackgroundCacheHint"&gt;@null&lt;/item&gt;
      &lt;item name="android:windowAnimationStyle"&gt;@android:style/Animation.Dialog&lt;/item&gt;
      &lt;item name="android:windowSoftInputMode"&gt;stateUnspecified|adjustPan&lt;/item&gt;
      &lt;item name="android:gravity"&gt;center&lt;/item&gt;
  &lt;/style&gt;
  </code></pre>
  
  <p>If I set <code>android:windowIsFloating</code> to true, <code>android:windowBackground</code> has no effect.</p>
  
  <p>How can I do that with <code>android:windowIsFloating</code> set to true?</p>