title: Gallery limit fling distance
body: <p>I'm using an approach for this <a href="https://stackoverflow.com/questions/5426439/how-to-disable-fling-in-android-gallery">thread</a> in order to make gallery change one image per swipe. My problem is that for this image-change to happen user has to drag image for at least 50% of the width of the gallery, which can become unacceptable on large devices.</p>
  
  <p>So, I need to make the drag-distance smaller than it is now(50% by default). How can I achieve it ?</p>