CustomAlertPresentationController/CustomAlertTransitioningManager.swift at master · daveneff/CustomAlertPresentationController · GitHub

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//
//  CustomAlertTransitioningManager.swift
//
//  Created by Dave Neff
//

import UIKit

// MARK: - Transitioning delegate

final class CustomAlertTransitioningManager: NSObject, UIViewControllerTransitioningDelegate {

    func animationController(forPresented presented: UIViewController,
                             presenting: UIViewController,
                             source: UIViewController) -> UIViewControllerAnimatedTransitioning? {
        return CustomAlertPresentationAnimation()
    }

    func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {
        return CustomAlertDismissalAnimation()
    }

    func presentationController(forPresented presented: UIViewController,
                                presenting: UIViewController?,
                                source: UIViewController) -> UIPresentationController? {
        return CustomAlertPresentationController(presentedViewController: presented,
                                      presenting: presenting)
    }

}