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OlexandrStepanov/gist:852cd62344dab498b1baec28bbc59145

Created October 8, 2019 09:39
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Swift protocol extension example
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gistfile1.txt
import UIKit
protocol AppNavigationProtocol {
var appDelegate: AppDelegate { get }
}
extension AppNavigationProtocol {
var appDelegate: AppDelegate {
return UIApplication.shared.delegate as! AppDelegate
}
}
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