Created
May 24, 2017 04:39
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import UIKit | |
class ToLeftSegue: UIStoryboardSegue { | |
override func perform() { | |
let sourceView = self.source.view as UIView! | |
let destinationView = self.destination.view as UIView! | |
let screenWidth = UIScreen.main.bounds.size.width | |
let screenHeight = UIScreen.main.bounds.size.height | |
destinationView?.frame = CGRect(x: -screenWidth, y: 0.0, width: screenWidth, height: screenHeight) | |
let window = UIApplication.shared.keyWindow | |
window?.insertSubview(destinationView!, aboveSubview: sourceView!) | |
UIView.animate(withDuration: 0.2, animations: { () -> Void in | |
sourceView?.frame = (sourceView?.frame.offsetBy(dx: screenWidth, dy: 0.0))! | |
destinationView?.frame = (destinationView?.frame.offsetBy(dx: screenWidth, dy: 0.0))! | |
}, completion: { (_) -> Void in | |
self.source.present(self.destination as UIViewController, animated: false, completion: nil) | |
}) | |
} | |
} |
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