Cocoa Facebook login not working - iphone

Question

My APP's Facebook login wont work and I cant seem to figure out why.
In my .h file i added #import "FBConnect.h" and #interface MyImageViewControllerViewController : UIViewController<UINavigationControllerDelegate, FBSessionDelegate, FBRequestDelegate> and i have my Facebook *facebook; iVar.
I implement all of the methods that are required (As said in the Tutorial) this is how I did it. ( I wont post everything coz I think it'll be pointless)
-(BOOL)facebooking{
facebook = [[Facebook alloc] initWithAppId:FB_APP_ID andDelegate:self];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
if ([defaults objectForKey:#"FBAccessTokenKey"]
&& [defaults objectForKey:#"FBExpirationDateKey"]) {
facebook.accessToken = [defaults objectForKey:#"FBAccessTokenKey"];
facebook.expirationDate = [defaults objectForKey:#"FBExpirationDateKey"];
}
if (![facebook isSessionValid]) {
[facebook authorize:nil];
}
return YES;
}
And
- (void)fbDidLogin {
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:[facebook accessToken] forKey:#"FBAccessTokenKey"];
[defaults setObject:[facebook expirationDate] forKey:#"FBExpirationDateKey"];
[defaults synchronize];
UIAlertView *a = [[UIAlertView alloc] initWithTitle:#"Token" message:[facebook accessToken] delegate:self cancelButtonTitle:#"ok" otherButtonTitles: nil];
[a show];
}
Now when I call the facebooking method it starts up the safari on my Facebook APP auth page, i press Okay it goes back to my iOS app but for some reason the fbDidLogin isn't called. neither is fbDidNotLogin. Is there a place that i need to point to them somehow?
Thank you.

Answer 1

Have you implementing this methode ?
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
return [facebook handleOpenURL:url];
}