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@susieyy susieyy/prepare.swift Secret
Created Jan 14, 2017

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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
if segue.identifier == "SecondViewIdentifier" {
let secondViewController = segue.destination as! SecondViewController
// titleNameが初期化されていないため以下行によるviewDidLoadの時点でクラッシュ!
secondViewController.view.addSubView(UILbael())
secondViewController.titleName = "This is a second view!"
}
}
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