title: iphone development: sending app requests to multiple facebook friends from friendpicker
body: <p>I have been searching so long bu could not find any suitable answer so if you have any idea it would be perfect. </p>
  
  <p>In my app i have friendpicker controller it lists all my friends. When I select some of them and press done button I can successfully log the ones I selected. so there is no problem. But what i want to do is sending app request to the selected users. How can I do that? what I need is sending multiple app requests to the friends which are selected from the friendpicker. Thank you</p>
  
  <p>(Facebook SDK 3.5)</p>