pushViewController is not changing the screen

Question

I have this code to show a nib on click of row index

    UIViewController *controller = [[ShowFavViewController alloc] initWithNibName:@"ShowFavViewController" bundle:nil];
    [self.navigationController pushViewController:controller animated:YES];
    self.navigationController.navigationBarHidden = NO;
    NSLog(@"here");

but its not showing ShowFavViewController.xib file, although its showing "here" in log. what i am doing wrong?

Answer 1

My first bet would be that self.navigationController is nil (because the currently-displayed view controller is not a direct child of a navigation controller), or controller is nil (because there was an error during initialization). Check both of those first.