Question

I have a help screen that can be accessed from any other screen. The only button there is a “back” arrow. Right now it always goes back to the main screen. However, I need it to go back to which ever screen that was before it. I’ve hunted through stackoverflow and google but no luck.

EDIT
snippet of the code I’m using now:

appViewController *homeView = [[appViewController alloc] initWithNibName:nil bundle:nil];
homeView.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:homeView animated:YES];

Answer 1

From the modal view controller that is being presented right now, make it dismiss itself when clicking the home button:

- (void)buttonClicked
{
    [self dismissModalViewControllerAnimated:YES];
}