Question

I am just wondering how I could programmatically navigate around a navigationController stack?

I am familiar with the method:

  [self.navigationController popToRootViewControllerAnimated:YES];

as well as:

  [self.navigationController popViewControllerAnimated:YES];

But could programatically go to ANY view controller in my navigation controller?

Please see my pic:

http://s18.postimage.org/iq1l4f721/test_xcodeproj_Main_Storyboard_storyboard.jpg?

I know I can segue to any view using the storyboard but am I right in thinking this would keep pushing new views onto the stack and eventually (in theory) I would run into problems?

Thanks

Carl.

Answer 1

Yes , if you know the index of the controller in the stack or if you have a reference to it.
Like this:
[self.navigationController popToViewController:[self.navigationController.viewControllers objectAtIndex:index] animated:TRUE];

Cheers!