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Refactor FXIOS-6922 [v120] Create a tab display view to share with re…
…gular and private tabs screens (#16646)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| // This Source Code Form is subject to the terms of the Mozilla Public | ||
| // License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| // file, You can obtain one at http://mozilla.org/MPL/2.0/ | ||
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| import Common | ||
| import UIKit | ||
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| class TabDisplayView: UIView, | ||
| ThemeApplicable, | ||
| UICollectionViewDataSource, | ||
| UICollectionViewDelegate, | ||
| UICollectionViewDragDelegate, | ||
| UICollectionViewDropDelegate { | ||
| enum UX {} | ||
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| lazy var collectionView: UICollectionView = { | ||
| let collectionView = UICollectionView(frame: .zero, | ||
| collectionViewLayout: UICollectionViewFlowLayout()) | ||
| collectionView.register(cellType: LegacyTabCell.self) | ||
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| collectionView.alwaysBounceVertical = true | ||
| collectionView.keyboardDismissMode = .onDrag | ||
| collectionView.dragInteractionEnabled = true | ||
| // TODO: FXIOS-6926 Create TabDisplayManager and update delegates | ||
| collectionView.dragDelegate = self | ||
| collectionView.dropDelegate = self | ||
| collectionView.dataSource = self | ||
| collectionView.delegate = self | ||
| return collectionView | ||
| }() | ||
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|
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| override init(frame: CGRect) { | ||
| super.init(frame: frame) | ||
| setupLayout() | ||
| } | ||
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| required init?(coder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
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| private func setupLayout() { | ||
| addSubview(collectionView) | ||
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| NSLayoutConstraint.activate([ | ||
| collectionView.topAnchor.constraint(equalTo: topAnchor), | ||
| collectionView.leadingAnchor.constraint(equalTo: leadingAnchor), | ||
| collectionView.bottomAnchor.constraint(equalTo: bottomAnchor), | ||
| collectionView.trailingAnchor.constraint(equalTo: trailingAnchor) | ||
| ]) | ||
| } | ||
|
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| func applyTheme(theme: Theme) { | ||
| collectionView.backgroundColor = theme.colors.layer3 | ||
| } | ||
|
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| // MARK: UICollectionViewDataSource | ||
| func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { | ||
| return 1 | ||
| } | ||
|
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| func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell { | ||
| let cell = collectionView.dequeueReusableCell(withReuseIdentifier: LegacyTabCell.cellIdentifier, for: indexPath) | ||
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| return cell | ||
| } | ||
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| // MARK: UICollectionViewDragDelegate | ||
| func collectionView(_ collectionView: UICollectionView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] { | ||
| let itemProvider = NSItemProvider() | ||
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| let dragItem = UIDragItem(itemProvider: itemProvider) | ||
| return [dragItem] | ||
| } | ||
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| // MARK: UICollectionViewDropDelegate | ||
| func collectionView(_ collectionView: UICollectionView, performDropWith coordinator: UICollectionViewDropCoordinator) { | ||
| } | ||
| } |
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