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How to use collectionView method of CancellingWKWebViewNavigationDelegate class

Best Swift-snapshot-testing code snippet using CancellingWKWebViewNavigationDelegate.collectionView

SnapshotTestingTests.swift

Source:SnapshotTestingTests.swift

...626        layout.scrollDirection = .horizontal627        layout.minimumLineSpacing = 20628        return layout629      }()630      lazy var collectionView = UICollectionView(frame: .zero, collectionViewLayout: flowLayout)631      override func viewDidLoad() {632        super.viewDidLoad()633        view.backgroundColor = .white634        view.addSubview(collectionView)635        collectionView.backgroundColor = .white636        collectionView.dataSource = self637        collectionView.delegate = self638        collectionView.register(UICollectionViewCell.self, forCellWithReuseIdentifier: "Cell")639        collectionView.translatesAutoresizingMaskIntoConstraints = false640        NSLayoutConstraint.activate([641          collectionView.leadingAnchor.constraint(equalTo: view.layoutMarginsGuide.leadingAnchor),642          collectionView.topAnchor.constraint(equalTo: view.layoutMarginsGuide.topAnchor),643          collectionView.trailingAnchor.constraint(equalTo: view.layoutMarginsGuide.trailingAnchor),644          collectionView.bottomAnchor.constraint(equalTo: view.layoutMarginsGuide.bottomAnchor)645        ])646        collectionView.reloadData()647      }648      override func viewDidLayoutSubviews() {649        super.viewDidLayoutSubviews()650        collectionView.collectionViewLayout.invalidateLayout()651      }652      override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {653        super.traitCollectionDidChange(previousTraitCollection)654        collectionView.collectionViewLayout.invalidateLayout()655      }656      func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {657        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "Cell", for: indexPath)658        cell.contentView.backgroundColor = .orange659        return cell660      }661      func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {662        return 20663      }664      func collectionView(665        _ collectionView: UICollectionView,666        layout collectionViewLayout: UICollectionViewLayout,667        sizeForItemAt indexPath: IndexPath668        ) -> CGSize {669        return CGSize(670          width: min(collectionView.frame.width - 50, 300),671          height: collectionView.frame.height672        )673      }674    }675    let viewController = CollectionViewController()676    assertSnapshots(matching: viewController, as: [677      "ipad": .image(on: .iPadPro12_9),678      "iphoneSe": .image(on: .iPhoneSe),679      "iphone8": .image(on: .iPhone8),680      "iphoneMax": .image(on: .iPhoneXsMax)681    ])682    #endif683  }684  func testTraitsWithView() {685    #if os(iOS)...

SnapshotKitTests.swift

Source:SnapshotKitTests.swift

...347                layout.scrollDirection = .horizontal348                layout.minimumLineSpacing = 20349                return layout350            }()351            lazy var collectionView = UICollectionView(frame: .zero, collectionViewLayout: flowLayout)352            override func viewDidLoad() {353                super.viewDidLoad()354                view.backgroundColor = .white355                view.addSubview(collectionView)356                collectionView.backgroundColor = .white357                collectionView.dataSource = self358                collectionView.delegate = self359                collectionView.register(UICollectionViewCell.self, forCellWithReuseIdentifier: "Cell")360                collectionView.translatesAutoresizingMaskIntoConstraints = false361                NSLayoutConstraint.activate([362                    collectionView.leadingAnchor.constraint(equalTo: view.layoutMarginsGuide.leadingAnchor),363                    collectionView.topAnchor.constraint(equalTo: view.layoutMarginsGuide.topAnchor),364                    collectionView.trailingAnchor.constraint(equalTo: view.layoutMarginsGuide.trailingAnchor),365                    collectionView.bottomAnchor.constraint(equalTo: view.layoutMarginsGuide.bottomAnchor)366                ])367                collectionView.reloadData()368            }369            override func viewDidLayoutSubviews() {370                super.viewDidLayoutSubviews()371                collectionView.collectionViewLayout.invalidateLayout()372            }373            override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {374                super.traitCollectionDidChange(previousTraitCollection)375                collectionView.collectionViewLayout.invalidateLayout()376            }377            func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {378                let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "Cell", for: indexPath)379                cell.contentView.backgroundColor = .orange380                return cell381            }382            func collectionView(_: UICollectionView, numberOfItemsInSection _: Int) -> Int {383                20384            }385            func collectionView(386                _ collectionView: UICollectionView,387                layout _: UICollectionViewLayout,388                sizeForItemAt _: IndexPath389            ) -> CGSize {390                CGSize(391                    width: min(collectionView.frame.width - 50, 300),392                    height: collectionView.frame.height393                )394            }395        }396        let viewController = CollectionViewController()397        assertSnapshots(matching: viewController, as: [398            "ipad": .image(on: .iPadPro12_9),399            "iphoneSe": .image(on: .iPhoneSe),400            "iphone8": .image(on: .iPhone8),401            "iphoneMax": .image(on: .iPhoneXsMax)402        ])403    }404    func testUIView() {405        let view = UIView()406        view.frame = .init(origin: .zero, size: .init(width: 20, height: 20))...

collectionView

Using AI Code Generation

1import UIKit2import WebKit3class ViewController: UIViewController, CancellingWKWebViewNavigationDelegate {4    override func viewDidLoad() {5        super.viewDidLoad()6        let request = URLRequest(url: url!)7        webView.load(request)8    }9    func webView(_ webView: WKWebView, didCommit navigation: WKNavigation!) {10        print("didCommit")11    }12    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {13        print("didFinish")14    }15    func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {16        print("didStartProvisionalNavigation")17    }18    func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {19        print("didFail")20    }21}22import UIKit23import WebKit24class ViewController: UIViewController, CancellingWKWebViewNavigationDelegate {25    override func viewDidLoad() {26        super.viewDidLoad()27        let request = URLRequest(url: url!)28        webView.load(request)29    }30    func webView(_ webView: WKWebView, didCommit navigation: WKNavigation!) {31        print("didCommit")32    }33    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {34        print("didFinish")35    }36    func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {37        print("didStartProvisionalNavigation")38    }39    func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {40        print("didFail")41    }42}43import UIKit44import WebKit45class ViewController: UIViewController, CancellingWKWebViewNavigationDelegate {46    override func viewDidLoad() {47        super.viewDidLoad()

collectionView

Using AI Code Generation

1import UIKit2import WebKit3class ViewController: UIViewController, WKNavigationDelegate, CancellingWKWebViewNavigationDelegate {4    override func viewDidLoad() {5        super.viewDidLoad()6        webView.load(URLRequest(url: url))7    }8    func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {9        if collectionViewIsHidden == false {10            UIView.animate(withDuration: 0.3) {11                self.view.layoutIfNeeded()12            }13        }14    }15    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {16        if collectionViewIsHidden == true {17            UIView.animate(withDuration: 0.3) {18                self.view.layoutIfNeeded()19            }20        }21    }22    func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {23        if collectionViewIsHidden == true {24            UIView.animate(withDuration: 0.3) {25                self.view.layoutIfNeeded()26            }27        }28    }29}30import UIKit31import WebKit32class ViewController: UIViewController, WKNavigationDelegate {

collectionView

Using AI Code Generation

1override func viewDidLoad() {2    super.viewDidLoad()3    let webview = CancellingWKWebViewNavigationDelegate()4    webview.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height)5    view.addSubview(webview)6}7extension ViewController: CancellingWKWebViewNavigationDelegateDelegate {8    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {9        print("webview finished loading")10    }11}12extension ViewController: UIScrollViewDelegate {13    func scrollViewDidScroll(_ scrollView: UIScrollView) {14        print("scrollViewDidScroll")15    }16}17class CancellingWKWebViewNavigationDelegate: WKWebView, WKNavigationDelegate {18    override init(frame: CGRect, configuration: WKWebViewConfiguration) {19        super.init(frame: frame, configuration: configuration)20    }21    required init?(coder: NSCoder) {22        super.init(coder: coder)23    }24    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {25        cancellable?.cancel()26        delegate?.webView(webView, didFinish: navigation)27    }28}29protocol CancellingWKWebViewNavigationDelegateDelegate: class {30    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!)31}32import Combine33protocol Cancellable {34    func cancel()35}

collectionView

Using AI Code Generation

1class CancellingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {2    func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {3        if isCancelled {4            decisionHandler(.cancel)5        } else {6            decisionHandler(.allow)7        }8    }9}10class WebViewController: UIViewController {11    override func viewDidLoad() {12        super.viewDidLoad()13        webView.navigationDelegate = CancellingWKWebViewNavigationDelegate()14            print("action")15        })16    }17}

collectionView

Using AI Code Generation

1class ViewController: UIViewController {2    override func viewDidLoad() {3        super.viewDidLoad()4    }5    override func loadView() {6        let webConfiguration = WKWebViewConfiguration()7        let wkWebView = CancellingWKWebView(frame: .zero, configuration: webConfiguration)8    }9}10class CancellingWKWebView: WKWebView {11    private let navigationDelegate = CancellingWKWebViewNavigationDelegate()12    override init(frame: CGRect, configuration: WKWebViewConfiguration) {13        super.init(frame: frame, configuration: configuration)14    }15    required init?(coder: NSCoder) {16        fatalError("init(coder:) has not been implemented")17    }18}19class CancellingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {20    func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {21        decisionHandler(.cancel)22    }23}

collectionView

Using AI Code Generation

1var webView = WKWebView()2var webViewDelegate = CancellingWKWebViewNavigationDelegate()3override func viewDidLoad() {4        super.viewDidLoad()5        webView = WKWebView(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height))6        view.addSubview(webView)7    }8extension ViewController: WKNavigationDelegate{9    func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {10        print(error.localizedDescription)11    }12    func webView(_ webView: WKWebView, didFailProvisionalNavigation navigation: WKNavigation!, withError error: Error) {13        print(error.localizedDescription)14    }15    func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {16        print("didStartProvisionalNavigation")17    }18    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {19        print("didFinish")20    }21}

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