How do I perform an auto-segue in Xcode 6 using Swift?

Question

I wish to auto-segue from the main viewController to a second view controller after a set period of time after an app loads.

How do I do this?

Do I need to

Answer 1

Swift 4:

let timer = Timer.scheduledTimer(timeInterval: 8.0, target: self, selector: #selector(segueToSignIn), userInfo: nil, repeats: false)

@objc func segueToSignIn() {
    self.performSegue(withIdentifier: "SignInSegue", sender: self)
}