title: Proper way to do a list selector for a tablet (two-pane) view?
body: <p>Currently, my list selector is:</p>
  
  <pre><code>&lt;item android:drawable="@color/half" android:state_focused="true" android:state_selected="false"/&gt;
  &lt;item android:drawable="@color/full" android:state_focused="false" android:state_selected="true"/&gt;
  &lt;item android:drawable="@color/half" android:state_activated="true"/&gt;
  &lt;item android:drawable="@android:color/transparent"/&gt;
  </code></pre>
  
  <p>It works, but there are some oddities. For example, "hovering" over items (as in, going over them with the d-pad/trackball) shows the full glow, rather than the half glow.</p>
  
  <p>I just don't really get these list selectors.</p>
  
  <p>What's the right way to do this?</p>