Swiftによるアプリ開発〜Storyboardを用いた最もシンプルな画面遷移の超テンプレ ref: http://qiita.com/JotaroS/items/20ee03edfebe4e9bbf34

file0.txt

            |---buttonA--2nd view
1st view----
            |---buttonB--3rd view

file1.swift

        super.viewDidLoad()
        let view = UINib(nibName: "FirstView", bundle: nil).instantiateWithOwner(self, options: nil).first  as? UIView;
        self.view = view;
        // Do any additional setup after loading the view, typically from a nib.

file1.txt

        super.viewDidLoad()
        let view = UINib(nibName: "FirstView", bundle: nil).instantiateWithOwner(self, options: nil).first  as? UIView;
        self.view = view;
        // Do any additional setup after loading the view, typically from a nib.

file2.txt

seguire （伊・動・第三活用）「続く」、etc

活用（現
io  seguo
tu  segui
lui, lei, Lei   segue
noi seguiamo
voi seguite
loro, Loro  seguono

不定詞　seguire

らしい。

file3.swift

performSegueWithIdentifier("buttonA", sender: self)

file3.txt

performSegueWithIdentifier("buttonA", sender: self)