title: how can i update my avtar in xmpp using iphone SDK?
body: <p>how can i update my avtar - login user avtar (photo) in xmpp using iphone SDK (XMPPStream) ?</p>
  
  <p>i have XMPPvCardAvatarModule (but not having method description) so not able to get how to use its methods to update avtar(image) ?? Can any one post sample code &amp; links to understand that, i am stuck with this problem !! Thanks.</p>