title: How to use textColorPrimary as background color in a style?
body: <p>I want to create a style which uses the android <code>textColorPrimary</code> as a background color.
  I tried the following which does not work, the result is my layout not beeing displayed at all.</p>
  
  <pre><code>&lt;style name="horizontalLine"&gt;
      &lt;item name="android:layout_width"&gt;fill_parent&lt;/item&gt;
      &lt;item name="android:layout_height"&gt;1dp&lt;/item&gt;
      &lt;item name="android:background"&gt;?android:attr/textColorPrimary&lt;/item&gt;
  &lt;/style&gt;
  </code></pre>
  
  <p>How do I use textColorPrimary as background color in a style?</p>