Myujth

I am making an onboarding screen, on the last screen I have a button that says "continue" and is supposed to dismiss the onboarding screen. The onboarding screen is a collection view controller with cells as each page. Please do not hesitate to ask for clarification I am don't know what else to add.

Thanks,

Edit
So I implemented user Francesco Deliro's answer, first problem was that I accidentally added the "delegate = self" into the viewDidLoad(). I fixed that but still the viewController does not dismiss.
My code is as follow in my viewController cell for item:

 let loginCell = LoginCell()
 loginCell.delegate = self

Here is the extension

extension TutorialViewController: LoginCellDelegate {
func didCompleteOnboarding() 
 print("I should dimiss")
 self.dismiss(animated: true, completion: nil)

Do I not need to call that function anywhere in the class just leave it outside the main class.

Edit 2
Here is how I connected my button action to the originial

 @objc func continueTapped() 
 ...
 continueButton.transform = CGAffineTransform(scaleX: 0.5, y: 0.5)
 UIView.animate(withDuration: 1.0, delay: 0, usingSpringWithDamping: 0.5, initialSpringVelocity: 1, options: .allowUserInteraction, animations: [weak self] in
 self?.continueButton.transform = .identity
 let transition = CATransition()
 transition.duration = 0.5
 transition.type = CATransitionType.push
 transition.subtype = CATransitionSubtype.fromRight
 transition.timingFunction = CAMediaTimingFunction(name:CAMediaTimingFunctionName.easeInEaseOut)
 self?.window!.layer.add(transition, forKey: kCATransition)
 self?.delegate?.didCompleteOnboarding()
 , completion: (success) in
 token = true
 defaults.set(token, forKey: "DidSee")
 )

You can use delegation, for example:

protocol YourCellDelegate: class 
 func didCompleteOnboarding()

Then in your cell:

class CustomCell: UICollectionViewCell 
 weak var delegate: YourCellDelegate?

 // in your button action
 func dismissAction() 
 delegate.didCompleteOnboarding()
 

 

Finally in your view controller set the cell delegate in the cellForItem function:

yourCell.delegate = self

And add:

extension YourViewController: YourCellDelegate 
 func didCompleteOnboarding() 
 // dismiss here