title: 2 finger swipe in ListView
body: <p>How to implement single finger swipe and 2 finger swipe in a ListView? I have implemented single finger swipe using <code>onTouchListener</code> in <code>Adapter</code>. So I was able to get the position of which item in the ListView was swiped.</p>
  
  <p>Now I want to implement 2 finger swipe. It should be across the entire ListView. Any ideas? Please help.</p>