从Storyboard ViewController返回到以前使用的.xib ViewController

Question

I have an app that runs through a sequence of view controllers. We'll diagram it like this:

IntroViewController -> MenuViewController -> Test1StoryBoard
                                          -> Test2ViewController
                                          -> Test3ViewController

Where there is an intro screen, then a menu screen where you can select Test1, Test2, or Test3. However, as this is a rather large app that was made by several people, I made Test 1 as a storyboard while the rest are .xibs. At the end of Test1, I want to go back to MenuViewController, so I used:

mVC = [[MenuViewController alloc] init];
self.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentViewController:mVC animated:YES completion:nil];

This bit of code successfully takes the user back to MenuViewController. However, once we are back in MenuViewController, the buttons that would ordinarily take the user back to Test1, Test2, or Test3 do not work. There are no error messages, but nothing at all happens when they are clicked. I understand this question is a little vague and would be happy to provide more code if necessary, but can anyone shed any light on what the problem might be?

Answer 1

When you are going from Test1 to MenuVC, do not create new view controller again. Either call dismissViewControllerAnimated:completion: or call popViewControllerAnimated: method depending upon what you had used to present Test1 or Test2 or Test3 which is either presentViewController:animated:completion: or pushViewController:animated respectively.