LoginViewController.swift

import UIKit

class LoginViewController: ViewController<LoginView> {

	override func viewDidLoad() {
		super.viewDidLoad()

		customView.delegate = self
	}

}

// MARK: - LoginViewDelegate
extension LoginViewController: LoginViewDelegate {

	func loginView(_ view: LoginView, didTapLoginButton button: UIButton) {
		print("Email Address: \(customView.emailAddress)")
		print("Password: \(customView.password)")
	}

}