title: scrollViewDidScroll not executing
body: <p>I think have decent experience working with iPhone development.
  as much I know.. I did set up the delegate.. 
  I have from top to botton
  UIView --> UIScrollView--> UITextView</p>
  
  <p>I tried everything... to get the event scrollView to fire the scrollViewDidScroll event.</p>
  
  <p>is anything wrong with the structure.. 
  there not much of the code to post here.
  what I am trying to do is.. do something when UITextView is scrolled.</p>