title: How to save the content of scrollview to photo library in ios
body: <p>I am new to ios development. I am trying to implement an ios application with UIScrollview.
  The purpose of my scroll view is to arrange some images. I need to save the content of the scrollview to photo Library, attach it to email, etc.</p>
  
  <p>Is it posible?
  If it is possible, how can I do this?</p>
  
  <p>If any body know please clear my doubt. Thanks in advance.</p>