title: Viewpager view update error on delete using photoview and photoviewattacher
body: <p>I have used the photoview from Chris Banes opensource photoview library alongwith the Universal Imager Loader library inside a ViewPager to make a gallery application. The problem is that when I try to delete an image, the image file from the sdcard is deleted, the associated data list is updated, and when I call the notifyDataSetChagned(), nothing happens, the view remains inside the pager and not changed.</p>
  
  <p>Overriding getItemPosition() and returning POSITION_NONE returns an error from the PhotoAttacher saying:
  E/AndroidRuntime(18407): java.lang.IllegalStateException: ImageView no longer exists. You should not use this PhotoViewAttacher any more.</p>
  
  <p>and without that, as I mentioned, there is no change. Any ideas?</p>
  
  <p>Heres the link to the code:</p>
  
  <p><a href="http://pastie.org/private/ezvnfcdi6iicosxys1c5g" rel="nofollow">http://pastie.org/private/ezvnfcdi6iicosxys1c5g</a></p>