I\'m using a pop up Facebook dialog for the user login and the publishing of a post on his/her stream
NSMutableDictionary* params = [NSMutableDictionary dict
When you follow steps from the sample app, into your custom app, make the controller class as singleton, and then it works!!!
Most of the developers alloc and init 2 instances, because of which the delegate fbDidlogin is never called.
Hope this helps.