title: How to change the track color of a SwitchCompat
body: <p>I've tried using the following link to change the color of a SwitchCompat:</p>
  
  <p><a href="https://stackoverflow.com/questions/26714864/how-to-change-the-color-of-a-switchcompat">How to change the color of a SwitchCompat</a></p>
  
  <p>Notice the low constrast in my switch:</p>
  
  <p><img src="https://i.imgur.com/m9zAcrp.png" alt="The SwitchCompat"></p>
  
  <p>But after changing all relevant color values the track (the brighter grey) of the SwitchCompat remains the same. I don't want to change the appearance except the color. The thumb is in pink, and I want the track to have some contrast. Did I miss to define a value in my styles.xml?</p>
  
  <p>I tried these values (random non-white colors):</p>
  
  <pre><code>&lt;style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar"&gt;
      &lt;item name="colorPrimary"&gt;@color/first&lt;/item&gt;
      &lt;item name="colorPrimaryDark"&gt;@color/second&lt;/item&gt;
      &lt;item name="colorAccent"&gt;@color/third&lt;/item&gt;
     ...
      &lt;item name="colorControlActivated"&gt;@color/first&lt;/item&gt;
      &lt;item name="colorControlHighlight"&gt;@color/first&lt;/item&gt;
      &lt;item name="colorControlNormal"&gt;@color/second&lt;/item&gt;
      &lt;item name="colorSwitchThumbNormal"&gt;@color/second&lt;/item&gt;
      &lt;item name="colorButtonNormal"&gt;@color/second&lt;/item&gt;
  ...&gt;
  </code></pre>