Javier Cicchelli
60cab50c1e
This PR contains the work done to implement the necessary protocols and router to implement the Coordinators pattern in the app. Reviewed-on: #15 Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>
56 lines
1.4 KiB
Swift
56 lines
1.4 KiB
Swift
//
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// NavigationRouter.swift
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// ReviewsCoordinationKit
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//
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// Created by Javier Cicchelli on 21/03/2024.
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// Copyright © 2024 Röck+Cöde. All rights reserved.
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//
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import UIKit
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public class NavigationRouter: NSObject {
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// MARK: Properties
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var navigationController: UINavigationController
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var onDismissForViewController: [UIViewController: Router.OnDismissClosure] = [:]
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// MARK: Initialisers
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init(navigationController: UINavigationController) {
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self.navigationController = navigationController
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super.init()
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self.navigationController.delegate = self
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}
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// MARK: Functions
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func performOnDismiss(for viewController: UIViewController) {
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guard let onDismiss = onDismissForViewController[viewController] else {
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return
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}
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onDismiss()
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onDismissForViewController[viewController] = nil
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}
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}
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// MARK: - UINavigationControllerDelegate
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extension NavigationRouter: UINavigationControllerDelegate {
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// MARK: Functions
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public func navigationController(
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_ navigationController: UINavigationController,
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didShow viewController: UIViewController,
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animated: Bool
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) {
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guard let viewControllerToDismiss = navigationController.transitionCoordinator?.viewController(forKey: .from) else {
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return
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}
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performOnDismiss(for: viewControllerToDismiss)
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}
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}
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