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victor-pavlychko/Storyboard_Tricks_PrepareForSegue.swift

Created August 6, 2017 12:40
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Storyboard_Tricks_PrepareForSegue.swift
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
switch segue.destination {
case let destination as AnotherViewController:
destination.delegate = self
default:
fatalError("Unexpected segue: `\(self)` -> `\(segue.destination)`")
}
}
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