title: Stop scrolling in a listview
body: <p>I have in my activity a listview and an imagebutton.
  When I click the imagebutton I want to go to a specific position in the list (I do this by calling: setSelection(int position) on the list.
  The problem occurs when the user flings the listview and then clicks the imagebutton.
  The list goes to the specified position but continues scrolling. </p>
  
  <p>eg. when I go into fling mode, click the button, then I go to the fourth position, but the listview keeps scrolling, so I end up with a selection of 25</p>