mirror of
https://github.com/Instagram/IGListKit
synced 2026-04-23 22:47:44 +00:00
a1b9c2ddb3
Summary: A quick push to fix something I noticed while studying how IGListKit works. This simply replaces "Facebook, Inc" with "Meta Platforms, Inc" in all of the source files where the company copyright notice is posted. This should help bring our external facing projects more in line with our new corporate branding. There's still a lot more references to "Facebook" as a company in the library (especially around linking to other Meta sponsored open source libraries), but this might need additional scrutiny and review on a case-by-case basis, so let's handle those ones separately. Reviewed By: lorixx Differential Revision: D41207363 fbshipit-source-id: 57cdbf5eb1023b41a5f32c0c05e01628686a19fe
96 lines
2.9 KiB
Swift
96 lines
2.9 KiB
Swift
/*
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* Copyright (c) Meta Platforms, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import IGListKit
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import UIKit
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final class Person: ListDiffable {
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let pk: Int
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let name: String
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init(pk: Int, name: String) {
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self.pk = pk
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self.name = name
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}
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func diffIdentifier() -> NSObjectProtocol {
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return pk as NSNumber
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}
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func isEqual(toDiffableObject object: ListDiffable?) -> Bool {
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guard let object = object as? Person else { return false }
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return self.name == object.name
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}
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}
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final class DiffTableViewController: UITableViewController {
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let oldPeople = [
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Person(pk: 1, name: "Kevin"),
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Person(pk: 2, name: "Mike"),
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Person(pk: 3, name: "Ann"),
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Person(pk: 4, name: "Jane"),
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Person(pk: 5, name: "Philip"),
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Person(pk: 6, name: "Mona"),
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Person(pk: 7, name: "Tami"),
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Person(pk: 8, name: "Jesse"),
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Person(pk: 9, name: "Jaed")
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]
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let newPeople = [
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Person(pk: 2, name: "Mike"),
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Person(pk: 10, name: "Marne"),
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Person(pk: 5, name: "Philip"),
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Person(pk: 1, name: "Kevin"),
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Person(pk: 3, name: "Ryan"),
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Person(pk: 8, name: "Jesse"),
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Person(pk: 7, name: "Tami"),
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Person(pk: 4, name: "Jane"),
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Person(pk: 9, name: "Chen")
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]
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lazy var people: [Person] = {
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return self.oldPeople
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}()
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var usingOldPeople = true
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override func viewDidLoad() {
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super.viewDidLoad()
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navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: .play,
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target: self,
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action: #selector(DiffTableViewController.onDiff))
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tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell")
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}
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@objc func onDiff() {
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let from = people
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let to = usingOldPeople ? newPeople : oldPeople
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usingOldPeople = !usingOldPeople
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people = to
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let result = ListDiffPaths(fromSection: 0, toSection: 0, oldArray: from, newArray: to, option: .equality).forBatchUpdates()
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tableView.beginUpdates()
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tableView.deleteRows(at: result.deletes, with: .fade)
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tableView.insertRows(at: result.inserts, with: .fade)
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result.moves.forEach { tableView.moveRow(at: $0.from, to: $0.to) }
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tableView.endUpdates()
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}
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// MARK: UITableViewDataSource
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return people.count
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}
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override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath)
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cell.textLabel?.text = people[indexPath.row].name
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return cell
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}
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}
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