How to change the initial view controller of storyboard?

Question

I have 2 view controller ,and I disabled the initial view controller of first view controller ,and enabled the second view controller,but when start the project,the initial view controller is still the first view controller ,what should I do? Thanks!

Answer 1

Tap the second view controller, and select "Is initial View Controller" in Attributes inspector.

Answer 2

Alternatively you can do this with code too. In your AppDelegate class's didFinishLaunchingWithOptions method you can write

let storyBoard = UIStoryboard(name: "Main", bundle: nil)
let secondVC = storyBoard.instantiateViewControllerWithIdentifier("SecondViewController") as! SecondViewController
self.window?.rootViewController = secondVC

Edit
Swift 3.0

let storyBoard = UIStoryboard(name: "Main", bundle: nil)
let secondVC = storyBoard.instantiateViewController(withIdentifier: "SecondViewController") as! SecondViewController
self.window?.rootViewController = secondVC

Assuming that your storyboard name is Main.Storyboard and your SecondViewController Storyboard ID and Restoration ID is also set in Identity Inspector and use Storyboard ID is checked.

Answer 3

If you are starter like me ( both iOS and OSX mechine ) and you wanted to change the entry point within same storyboard, then,

-> long press on the entry point arrow. -> drag it to the view controller you wish to make the starting point, the arrow will now move to your new screen.