title: Windows 8 / XAML Double Tap event always preceded by Tap
body: <p>I've got a button in an app. I want it to do different things depending on whether I tap it (pause an animation) or double-tap (restart the animation) </p>
  
  <p>however, when I double-tap, it seems to fire the tap event first and then the double-tap in quick succession. Is there a way around this? Is this a known issue or am I making a rookie mistake? </p>
  
  <p>Edit: For those asking, I'm using the <code>Tapped</code> and <code>DoubleTapped</code> events. </p>