title: Disable cross-slide selection for a listview
body: <p>I'm designing an app that has a vertically panning one-dimensional list in the centre and the user is able to flip between lists horizontally due to a flipview.</p>
  
  <p><img src="https://i.stack.imgur.com/YmE5Z.png" alt="A vertically panning one-dimensional list"></p>
  
  <p>When a user drags horizontally within the listview, it selects that row because of <a href="http://msdn.microsoft.com/en-us/library/windows/apps/hh465299.aspx" rel="nofollow noreferrer">cross-slide</a>. This isn't the behaviour I want. Preferably I would want the flipview to start panning left and right.  I think it's something to do with <a href="http://msdn.microsoft.com/en-us/library/windows/apps/hh465310.aspx#Rails" rel="nofollow noreferrer">rails</a> because when the user pans diagonally, they can pan the flipview.</p>
  
  <p>Cross-slide even happens when selectionmode is set to <code>None</code></p>
  
  <p>How do I disable cross-slide, or how do I ensure that when a user pans left and right that the flipview pans and not the listview items?</p>