Swift Stroyboard 中代码写界面的跳转
let twoVC = UIStoryboard(name:"Main", bundle: nil).instantiateViewControllerWithIdentifier("TwoVC") as! TwoVC
Swift Stroyboard 中代码写界面的跳转
let twoVC = UIStoryboard(name:"Main", bundle: nil).instantiateViewControllerWithIdentifier("TwoVC") as! TwoVC