Created
May 24, 2017 04:40
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import UIKit | |
class FadeInOut: UIStoryboardSegue { | |
override func perform() { | |
let sourceView: UIView = self.source.view as UIView! | |
let destinationView: UIView = self.destination.view as UIView! | |
sourceView.alpha = 1.0 | |
destinationView.alpha = 0.0 | |
let window = UIApplication.shared.keyWindow | |
window?.insertSubview(destinationView, aboveSubview: sourceView) | |
UIView.animate(withDuration: 0.2, animations: { () -> Void in | |
sourceView.alpha = 0.0 | |
destinationView.alpha = 1.0 | |
}, completion: { (_) -> Void in | |
self.source.present(self.destination as UIViewController, animated: false, completion: nil) | |
}) | |
} | |
} |
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