How to invite friends to my application via facebook iOS SDK and Graph API

Question

I\'m writing an iPhone application.

I want to give the user the option to invite friends to start using my application via Facebook.

More specifically I want to

Answer 1

Today with the 3.11 version of the facebook SDK you should use this in order to send an app request to a specific friend.

NSString *facebookID = @"YOUR_FRIEND_FACEBOOK_ID"
NSMutableDictionary* params =
[NSMutableDictionary dictionaryWithObject:facebookID forKey:@"to"];

NSString *message = @"SOME_MESSAGE";
NSString *title = @"TITLE";


FBSession *facebookSession = [PFFacebookUtils session]; //You may changed this if you are not using parse.com

[FBWebDialogs presentRequestsDialogModallyWithSession:facebookSession
                                              message:message
                                                title:title
                                           parameters:params handler:
 ^(FBWebDialogResult result, NSURL *resultURL, NSError *error)
 {

 }];