mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-09 10:30:52 +00:00
1d3e58b9fd
Summary: Rebase from #140: Create a flow layout for IGList that does not newline sections. Closes #3 - [x] Minimum inter-item spacing - [x] Minimum line spacing - [x] Constant item size with constant layout time - [x] Update layout on insert/delete/move - [x] Unit Test Closes https://github.com/Instagram/IGListKit/pull/225 Differential Revision: D4211469 Pulled By: rnystrom fbshipit-source-id: f4710dbf195701098ac50f94b6b2aa8c801b2a83
86 lines
3.4 KiB
Swift
86 lines
3.4 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 StoryboardViewController: UIViewController, IGListAdapterDataSource, StoryboardLabelSectionControllerDelegate {
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@IBOutlet weak var collectionView: IGListCollectionView!
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lazy var adapter: IGListAdapter = {
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return IGListAdapter(updater: IGListAdapterUpdater(), viewController: self, workingRangeSize: 0)
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}()
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lazy var people = [
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Person(pk: 1, name: "Littlefinger"),
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Person(pk: 2, name: "Tommen Baratheon"),
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Person(pk: 3, name: "Roose Bolton"),
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Person(pk: 4, name: "Brienne of Tarth"),
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Person(pk: 5, name: "Bronn"),
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Person(pk: 6, name: "Gilly"),
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Person(pk: 7, name: "Theon Greyjoy"),
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Person(pk: 8, name: "Jaqen H'ghar"),
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Person(pk: 9, name: "Cersei Lannister"),
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Person(pk: 10, name: "Jaime Lannister"),
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Person(pk: 11, name: "Tyrion Lannister"),
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Person(pk: 12, name: "Melisandre"),
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Person(pk: 13, name: "Missandei"),
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Person(pk: 14, name: "Jorah Mormont"),
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Person(pk: 15, name: "Khal Moro"),
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Person(pk: 16, name: "Daario Naharis"),
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Person(pk: 17, name: "Jon Snow"),
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Person(pk: 18, name: "Arya Stark"),
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Person(pk: 19, name: "Bran Stark"),
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Person(pk: 20, name: "Sansa Stark"),
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Person(pk: 21, name: "Daenerys Targaryen"),
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Person(pk: 22, name: "Samwell Tarly"),
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Person(pk: 23, name: "Tormund"),
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Person(pk: 24, name: "Margaery Tyrell"),
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Person(pk: 25, name: "Varys"),
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Person(pk: 26, name: "Renly Baratheon"),
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Person(pk: 27, name: "Joffrey Baratheon"),
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Person(pk: 28, name: "Stannis Baratheon"),
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Person(pk: 29, name: "Hodor"),
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Person(pk: 30, name: "Tywin Lannister"),
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Person(pk: 31, name: "The Hound"),
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Person(pk: 32, name: "Ramsay Bolton")
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]
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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: IGListAdapterDataSource
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func objects(for listAdapter: IGListAdapter) -> [IGListDiffable] {
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return people
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}
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func listAdapter(_ listAdapter: IGListAdapter, sectionControllerFor object: Any) -> IGListSectionController {
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let sectionController = StoryboardLabelSectionController()
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sectionController.delegate = self
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return sectionController
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}
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func emptyView(for listAdapter: IGListAdapter) -> UIView? { return nil }
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func removeSectionControllerWantsRemoved(_ sectionController: StoryboardLabelSectionController) {
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let section = adapter.section(for: sectionController)
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people.remove(at: Int(section))
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adapter.performUpdates(animated: true)
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}
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}
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