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Fix the scroll tracking of WKWebView on iOS 17.4 (#630)
* Fix a scroll tracking issue of WKWebView on iOS 17.4 * Add 'Scroll tracking(List CollectionView)' use case in Samples app
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77 changes: 77 additions & 0 deletions
77
Examples/Samples/Sources/ContentViewControllers/DebugListCollectionViewController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| // Copyright 2018 the FloatingPanel authors. All rights reserved. MIT license. | ||
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| import UIKit | ||
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| @available(iOS 14, *) | ||
| class DebugListCollectionViewController: UIViewController { | ||
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| enum Section { | ||
| case main | ||
| } | ||
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| var dataSource: UICollectionViewDiffableDataSource<Section, Int>! = nil | ||
| var collectionView: UICollectionView! = nil | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
| navigationItem.title = "List" | ||
| configureHierarchy() | ||
| configureDataSource() | ||
| } | ||
| } | ||
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| @available(iOS 14, *) | ||
| extension DebugListCollectionViewController { | ||
| /// - Tag: List | ||
| private func createLayout() -> UICollectionViewLayout { | ||
| var config = UICollectionLayoutListConfiguration(appearance: .insetGrouped) | ||
| config.trailingSwipeActionsConfigurationProvider = { indexPath -> UISwipeActionsConfiguration? in | ||
| return UISwipeActionsConfiguration( | ||
| actions: [UIContextualAction( | ||
| style: .destructive, | ||
| title: "Delete", | ||
| handler: { _, _, completion in | ||
| // Do nothing now | ||
| } | ||
| )] | ||
| ) | ||
| } | ||
| return UICollectionViewCompositionalLayout.list(using: config) | ||
| } | ||
| } | ||
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| @available(iOS 14, *) | ||
| extension DebugListCollectionViewController { | ||
| private func configureHierarchy() { | ||
| collectionView = UICollectionView(frame: view.bounds, collectionViewLayout: createLayout()) | ||
| collectionView.autoresizingMask = [.flexibleWidth, .flexibleHeight] | ||
| view.addSubview(collectionView) | ||
| collectionView.delegate = self | ||
| } | ||
| private func configureDataSource() { | ||
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| let cellRegistration = UICollectionView.CellRegistration<UICollectionViewListCell, Int> { (cell, indexPath, item) in | ||
| var content = cell.defaultContentConfiguration() | ||
| content.text = "\(item)" | ||
| cell.contentConfiguration = content | ||
| } | ||
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| dataSource = UICollectionViewDiffableDataSource<Section, Int>(collectionView: collectionView) { | ||
| (collectionView: UICollectionView, indexPath: IndexPath, identifier: Int) -> UICollectionViewCell? in | ||
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| return collectionView.dequeueConfiguredReusableCell(using: cellRegistration, for: indexPath, item: identifier) | ||
| } | ||
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| var snapshot = NSDiffableDataSourceSnapshot<Section, Int>() | ||
| snapshot.appendSections([.main]) | ||
| snapshot.appendItems(Array(0..<94)) | ||
| dataSource.apply(snapshot, animatingDifferences: false) | ||
| } | ||
| } | ||
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| @available(iOS 14, *) | ||
| extension DebugListCollectionViewController: UICollectionViewDelegate { | ||
| func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) { | ||
| collectionView.deselectItem(at: indexPath, animated: true) | ||
| } | ||
| } |
24 changes: 24 additions & 0 deletions
24
Examples/Samples/Sources/ContentViewControllers/UnavailableViewController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| // Copyright 2018 the FloatingPanel authors. All rights reserved. MIT license. | ||
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| import UIKit | ||
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| class UnavailableViewController: UIViewController { | ||
| weak var label: UILabel! | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
| let label = UILabel() | ||
| label.text = "Unavailable content" | ||
| label.numberOfLines = 0 | ||
| label.textAlignment = .center | ||
| label.frame = view.bounds | ||
| label.autoresizingMask = [ | ||
| .flexibleTopMargin, | ||
| .flexibleLeftMargin, | ||
| .flexibleBottomMargin, | ||
| .flexibleRightMargin | ||
| ] | ||
| view.addSubview(label) | ||
| self.label = label | ||
| } | ||
| } |
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