Custom transition using segue

SwipeUpDownTransition.swift

//
//  SwipeUpDownTransition.swift
//  CustomTransition
//
//  Created by Yash Thaker on 18/04/18.
//  Copyright © 2018 YashThaker. All rights reserved.
//

import UIKit

// MARK:- First Swipe Up
class FirstSwipeUpSegue: UIStoryboardSegue {
    
    override func perform() {
        swipeUp()
    }
    
    func swipeUp() {
        let fromViewController = self.source
        let toViewController = self.destination
        
        let containerView = fromViewController.view.superview
        
        guard let window = UIApplication.shared.keyWindow else { return }
        
        let originalyPos = window.frame.origin.y
        let height = window.frame.height
        
        toViewController.view.frame.origin.y = height
        
        containerView?.addSubview(toViewController.view)
        
        UIView.animate(withDuration: 0.7, delay: 0, options: .curveEaseInOut, animations: {
            
            fromViewController.view.frame.origin.y = -height
            toViewController.view.frame.origin.y = originalyPos
            
        }) { (_) in
            fromViewController.present(toViewController, animated: false, completion: nil)
        }
    }
    
}

// MARK:- Second Swipe Down
class SecondSwipeDownSegue: UIStoryboardSegue {
    
    override func perform() {
        swipeDown()
    }
    
    func swipeDown() {
        let fromViewController = self.source
        let toViewController = self.destination
        
        let containerView = fromViewController.view.superview
        
        guard let window = UIApplication.shared.keyWindow else { return }
        
        let originalyPos = window.frame.origin.y
        let height = window.frame.height
        
        toViewController.view.frame.origin.y = -height
        
        containerView?.addSubview(toViewController.view)
        
        UIView.animate(withDuration: 0.5, delay: 0, options: .curveEaseInOut, animations: {
            fromViewController.view.frame.origin.y = +height
            toViewController.view.frame.origin.y = originalyPos
            
        }) { (_) in
            fromViewController.dismiss(animated: false, completion: nil)
        }
    }
    
}

// MARK:- First Swipe Down
class FirstSwipeDownSegue: UIStoryboardSegue {
    
    override func perform() {
        swipeDown()
    }
    
    func swipeDown() {
        let fromViewController = self.source
        let toViewController = self.destination
        
        let containerView = fromViewController.view.superview
        
        guard let window = UIApplication.shared.keyWindow else { return }
        
        let originalyPos = window.frame.origin.y
        let height = window.frame.height
        
        toViewController.view.frame.origin.y = -height
        
        containerView?.addSubview(toViewController.view)
        
        UIView.animate(withDuration: 0.5, delay: 0, options: .curveEaseInOut, animations: {
            toViewController.view.frame.origin.y = originalyPos
            
        }) { (_) in
            fromViewController.present(toViewController, animated: false, completion: nil)
        }
    }
    
}


// MARK:- Second Swipe Up
class SecondSwipeUpSegue: UIStoryboardSegue {
    
    override func perform() {
        swipeUp()
    }
    
    func swipeUp() {
        let fromViewController = self.source
        let toViewController = self.destination
        
        let containerView = fromViewController.view.superview
        
        guard let window = UIApplication.shared.keyWindow else { return }
        let height = window.frame.height
        
        containerView?.insertSubview(toViewController.view, at: 0)
        
        UIView.animate(withDuration: 0.5, delay: 0, options: .curveEaseInOut, animations: {
            fromViewController.view.frame.origin.y = -height
            
        }) { (_) in
            fromViewController.dismiss(animated: false, completion: nil)
        }
    }
    
}