ios - Get Facebook Profile picture at Sign-up for Parse backend (Swift) -

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i'm creating application parse backend service. users should able sign-up , login via facebook.

i did in following (works absolutely fine).

@ibaction func registerwithfacebook(sender: uibutton) {     let permissions:[string] = ["user_about_me","user_relationships", "public_profile"]     pffacebookutils.loginwithpermissions(permissions, {         (user: pfuser!, error: nserror!) -> void in         if user == nil {             nslog("uh oh. user cancelled facebook login.")         } else if user.isnew {             nslog("user signed , logged in through facebook!")             self.loaddata()             self.performseguewithidentifier("initialtomain", sender: self)         } else {             nslog("user logged in through facebook!")             self.performseguewithidentifier("initialtomain", sender: self)         }     }) }  func loaddata(){     let request:fbrequest = fbrequest.requestforme()     request.startwithcompletionhandler { (connection:fbrequestconnection!, result:anyobject!, error:nserror!) -> void in         if error == nil{             if let dict = result as? dictionary<string, anyobject>{                 let name:string = dict["name"] anyobject? string                 let email:string = dict["email"] anyobject? string                  println(name)                 pfuser.currentuser().setvalue(name, forkey: "username")                 pfuser.currentuser().setvalue(email, forkey: "email")                 pfuser.currentuser().save()             }         }     } }

unfortunately wasn't able profile picture user who's signing up. how can that?

the picture publicly available via user id @ following url:

https://graph.facebook.com/user_id/picture

you can request various sizes:

https://graph.facebook.com/user_id/picture?width=300&height=300

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