title: pass key event to listview content
body: <p>I have a listview </p>
  
  <pre><code>    &lt;ListView
          android:id="@+id/list"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:overScrollHeader="@color/blue"
          android:overScrollMode="always" /&gt;
  </code></pre>
  
  <p>the elements contain some views and a horizontalscrollview</p>
  
  <pre><code>...
      &lt;HorizontalScrollView
          android:layout_width="match_parent"
          android:layout_height="wrap_content" &gt;
  ...
  
      &lt;/HorizontalScrollView&gt;
  ...
  </code></pre>
  
  <p>What I can't figure it out is how to make the horizontallscrollview move for the focused element in listview when pressing the left or right key. (How to send the key event to the horizontalscrollview)</p>
  
  <p>Any help is appreciated.</p>