mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-10 11:00:46 +00:00
02f28fc994
Summary: Replaces #642, #681 Issue ref: #394 Changes from last PR: - Deleted the shared SwiftLint folder, incl. all files (On the plus side, did this in the quest to get this PR in https://github.com/realm/SwiftLint/pull/1513) - Changed the build script such that it runs the user's `HomeBrew` installation of SwiftLint instead of the local copy Integrates SwiftLint into DangerBot. You may want to append a ?w=1 to the end of the files-changed url to exclude whitespace-only changes. - [ ] All tests pass. Demo project builds and runs. - [ ] I added tests, an experiment, or detailed why my change isn't tested. - [ ] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes. - [ ] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md) Closes https://github.com/Instagram/IGListKit/pull/741 Differential Revision: D5068134 Pulled By: jessesquires fbshipit-source-id: 68d6a57e0072672e38eeb94908d00f26bbd68fbc
69 lines
2.8 KiB
Swift
69 lines
2.8 KiB
Swift
/**
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Copyright (c) 2016-present, Facebook, Inc. All rights reserved.
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The examples provided by Facebook are for non-commercial testing and evaluation
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purposes only. Facebook reserves all rights not expressly granted.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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import UIKit
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import IGListKit
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final class SingleSectionStoryboardViewController: UIViewController, ListAdapterDataSource, ListSingleSectionControllerDelegate {
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lazy var adapter: ListAdapter = {
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return ListAdapter(updater: ListAdapterUpdater(), viewController: self)
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}()
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@IBOutlet weak var collectionView: UICollectionView!
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let data = Array(0..<20)
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// MARK: - Lifecycle
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override func viewDidLoad() {
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super.viewDidLoad()
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adapter.collectionView = collectionView
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adapter.dataSource = self
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}
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// MARK: - ListAdapterDataSource
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func objects(for listAdapter: ListAdapter) -> [ListDiffable] {
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return data as [ListDiffable]
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}
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func listAdapter(_ listAdapter: ListAdapter, sectionControllerFor object: Any) -> ListSectionController {
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let configureBlock = { (item: Any, cell: UICollectionViewCell) in
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guard let cell = cell as? StoryboardCell, let number = item as? Int else { return }
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cell.text = "Cell: \(number + 1)"
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}
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let sizeBlock = { (item: Any, context: ListCollectionContext?) -> CGSize in
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guard let context = context else { return .zero }
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return CGSize(width: context.containerSize.width, height: 44)
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}
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let sectionController = ListSingleSectionController(storyboardCellIdentifier: "cell",
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configureBlock: configureBlock,
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sizeBlock: sizeBlock)
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sectionController.selectionDelegate = self
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return sectionController
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}
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func emptyView(for listAdapter: ListAdapter) -> UIView? { return nil }
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// MARK: - ListSingleSectionControllerDelegate
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func didSelect(_ sectionController: ListSingleSectionController, with object: Any) {
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let section = adapter.section(for: sectionController) + 1
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let alert = UIAlertController(title: "Section \(section) was selected \u{1F389}", message: nil, preferredStyle: .alert)
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alert.addAction(UIAlertAction(title: "Dismiss", style: .default, handler: nil))
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present(alert, animated: true, completion: nil)
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}
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}
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