http://www.buzztouch.com/forum/thread.php?tid=80FF77F1DF0C5D1463A01E2 Following the above post can I use the same method that calls when the button is tapped, on a screen without a nib file? Im thinking because it uses IBaction I would need a nib. I want to call the method from a nav bar button to remove ads. UIBarButtonItem *leftButton = [[UIBarButtonItem alloc] initWithTitle:@"Remove Ads" style:UIBarButtonItemStylePlain target:self action:@selector(iappTapped)]; [self.navigationItem setLeftBarButtonItem:leftButton]; Can someone point me in the right direction?

This is the method for the example.Could I still use this if the screen doesnt have a nib??? - (IBAction)iapTapped:(UIButton *)sender { alert = [[UIAlertView alloc] initWithTitle:@"Buy this awesome in-app purchase" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Buy", @"Restore", nil]; [alert show]; } Or can I do it this way? - (void) iappTapped:(id)paramSender{ alert = [[UIAlertView alloc] initWithTitle:@"Buy this awesome in-app purchase" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Buy", @"Restore", nil]; [alert show]; } or this way? - (void) iappTapped:(UIButton *)button { alert = [[UIAlertView alloc] initWithTitle:@"Buy this awesome in-app purchase" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Buy", @"Restore", nil]; [alert show]; }