title: Android - Animate Image as ViewPager slides
body: <p><strong>Question</strong>: I want to blur an image as I slide from one page to another using a <code>ViewPager</code>.</p>
  
  <p><strong>Scope</strong>: I currently have an Activity which contains only a ViewPager. The ViewPager's adapter is a PagerAdapter which retrieves a specific Fragment. Within the Fragment there is an Image which I wish to blur/un-blur as the ViewPager moves on to the next page. </p>
  
  <p>I have tried implementing the OnDragListener event but that doesn't get fired at all <em>as</em> I scroll from one page to another.</p>
  
  <p>Any ideas?</p>