title: FlipView SelectionChanged event occurs only when touch manipulations are complete
body: <p>From the <a href="http://msdn.microsoft.com/library/windows/apps/br242678">docs</a>:</p>
  
  <blockquote>
    <p>Note  When a user flips through FlipView content using touch
    interaction, a SelectionChanged event occurs only when touch
    manipulations are complete. This means that when a user flips through
    content quickly, individual SelectionChanged events are not always
    generated for every item because the manipulation is still occurring.</p>
  </blockquote>
  
  <p>Is there a way to configure the <code>FlipView</code> control to fire <code>SelectionChanged</code> for each flip?  This behavior makes implementing paging interesting as the user, if flipping fast enough, can flip to the end of the list before more items can be added.</p>