Question

I am trying to get Facebook 3.1 SDK working with iOS 4.3+ and display a dialog after the application returns from authentication, However I am having trouble authenticating and displaying the dialog which use to work in the older version of the Facebook SDK.
I have read through the Facebook documentation but some it is not very clear and some things are depreciated while other don’t work. Any help in the right direction will be appreciated.

Thanks

Answer 1

If you use latest SDK, can you please try the following code.

[FBSession openActiveSessionWithReadPermissions:[NSArray arrayWithObjects:@"read_stream", nil] allowLoginUI:YES
                              completionHandler:^(FBSession *session,
                                                  FBSessionState status,
                                                  NSError *error) {
                                  if (session.isOpen) {
                                      UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Success!" message:@"You logged in" delegate:nil cancelButtonTitle:nil otherButtonTitles:@"Ok", nil];
                                      [alertView show];
                                  }
                                  else if(status == FBSessionStateClosedLoginFailed) {
                                      UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Oops!" message:@"Loggin failed" delegate:nil cancelButtonTitle:nil otherButtonTitles:@"Ok", nil];
                                      [alertView show];
                                  }
                              }];