How to present view controller from right to left in iOS using Swift

Question

I am using presentViewController to present new screen

let dashboardWorkout = DashboardWorkoutViewController()
presentViewController(dashboardWorkout, anima         


        

Answer 1

import UIKit and create one extension for UIViewController:

extension UIViewController {
func transitionVc(vc: UIViewController, duration: CFTimeInterval, type: CATransitionSubtype) {
    let customVcTransition = vc
    let transition = CATransition()
    transition.duration = duration
    transition.type = CATransitionType.push
    transition.subtype = type
    transition.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut)
    view.window!.layer.add(transition, forKey: kCATransition)
    present(customVcTransition, animated: false, completion: nil)
}}

after simlpy call:

let vC = YourViewController()
transitionVc(vc: vC, duration: 0.5, type: .fromRight)

from left to right:

let vC = YourViewController()
transitionVc(vc: vC, duration: 0.5, type: .fromleft)

you can change the duration with your preferred duration...