質問編集履歴
5
誤字修正
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body
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@@ -149,7 +149,6 @@
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@IBOutlet weak var newArrivalQuestionListTableView: UITableView!
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var presenter: QuestionListViewPresenter!
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-
var itemInfo: IndicatorInfo = "新着"
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override func viewDidLoad() {
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super.viewDidLoad()
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@@ -133,46 +133,7 @@
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}
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}
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```
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-
```QuestionListViewPresenter
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class QuestionListViewPresenter {
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private weak var view: ListViewInterface!
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-
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var questionModel: QuestionModel!
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var likeModel = LikeModel()
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-
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var numberOfQuestions: Int {
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return questionModel?.questions.count ?? 10
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}
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-
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init(view: ListViewInterface) {
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self.view = view
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self.questionModel = QuestionModel()
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self.questionModel.addObserver(self, selector: #selector(self.updated))
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}
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-
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@objc func updateQuestions() {
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questionModel.fetchNewArivalQuestions()
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print("presenter")
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}
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-
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func entity(at indexPath: IndexPath) -> QuestionEntity {
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return questionModel.questions[indexPath.row]
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}
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-
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func didSelectRow(at indexPath: IndexPath) {
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view?.navigateDetail(entity: questionModel.questions[indexPath.row])
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}
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-
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@objc func updated() {
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view?.reloadData()
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}
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-
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func likeButtonTapped(at indexPath: IndexPath) {
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likeModel.updateLikesData(id: questionModel.questions[indexPath.row].id)
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}
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}
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```
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```NewArrivalQuestionListViewController
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protocol ListViewInterface: class {
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func reloadData()
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@@ -238,31 +199,5 @@
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let indexPath = newArrivalQuestionListTableView.indexPathForRow(at: point)!
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presenter.likeButtonTapped(at: indexPath)
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}
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-
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}
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-
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extension NewArrivalQuestionListViewController: UITableViewDelegate, UITableViewDataSource {
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return presenter.numberOfQuestions
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}
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-
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = newArrivalQuestionListTableView.dequeueReusableCell(withIdentifier: "QuestionListTableViewCell", for: indexPath) as! QuestionListTableViewCell
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cell.setQuestion(entity: presenter.entity(at: indexPath))
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cell.likeButton.addTarget(self, action: #selector(likeButtonTapped(_:forEvent:)), for: .touchUpInside)
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return cell
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}
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-
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func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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newArrivalQuestionListTableView.deselectRow(at: indexPath, animated: true)
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presenter.didSelectRow(at: indexPath)
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}
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}
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-
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extension NewArrivalQuestionListViewController: IndicatorInfoProvider {
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-
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func indicatorInfo(for pagerTabStripController: PagerTabStripViewController) -> IndicatorInfo {
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return itemInfo
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}
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}
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```
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3
誤字修正
title
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File without changes
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body
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@@ -64,7 +64,7 @@
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64
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}
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}
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```
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67
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-
```
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67
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+
```QuestionModel
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class QuestionModel {
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69
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var questions: [QuestionEntity] = []
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2
誤字修正
title
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File without changes
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body
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@@ -64,6 +64,49 @@
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64
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}
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65
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}
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66
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```
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67
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```
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68
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+
class QuestionModel {
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69
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+
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70
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var questions: [QuestionEntity] = []
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71
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var notificationName: Notification.Name {
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72
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return Notification.Name(rawValue: "questions")
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73
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}
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74
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+
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75
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+
func fetchNewArivalQuestions() {
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76
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print("fetch")
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77
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Alamofire.request("https://teratail.com/api/v1/questions").responseJSON { response in
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78
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self.questions = []
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79
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guard let object = response.result.value else { return }
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80
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let json = JSON(object)
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81
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json["questions"].forEach { (_, json) in
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82
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let id = json["id"].intValue
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83
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let title = json["title"].stringValue
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84
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let tags = json["tags"].arrayObject
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85
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let displayName = json["user"]["display_name"].stringValue
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86
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let photo = json["user"]["photo"].stringValue
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87
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let created = json["created"].stringValue
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let isAccepted = json["is_accepted"].boolValue
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self.questions.append(QuestionEntity(id: id, title: title, tags: tags as! [String], displayName: displayName, photo: photo, created: created, isAccepted: isAccepted))
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90
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}
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91
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self.notify()
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print("通知")
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}
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94
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}
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95
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+
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96
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func addObserver(_ observer: Any, selector: Selector) {
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97
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NotificationCenter.default.addObserver(observer, selector: selector, name: notificationName, object: nil)
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98
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}
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99
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+
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100
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func removeObserver(_ observer: Any) {
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101
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NotificationCenter.default.removeObserver(observer)
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102
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}
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103
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+
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func notify() {
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105
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NotificationCenter.default.post(name: notificationName, object: nil)
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}
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}
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109
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```
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67
110
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68
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```QuestionListTableViewCell
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69
112
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class QuestionListTableViewCell: UITableViewCell {
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1
誤字修正
title
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body
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@@ -8,7 +8,7 @@
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8
8
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### 発生している問題・エラーメッセージ
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9
9
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QuestionEntityのイニシャライザでFirestoreのデータに質問のIDがあるかどうかを判別し、IDがある（`isLiked == true`）場合はQuestionListTableViewCellにてボタンの表示を変化させています。
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10
10
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11
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-
しかし、`viewDidLoad`、`viewWillAppear`、UIRefershControl実行時にはデフォルトの状態で表示されてしまいます。
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11
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+
しかし、`viewDidLoad`、`viewWillAppear`、`UIRefershControl`実行時にはデフォルトの状態で表示されてしまいます。
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12
12
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つまり、`func updateQuestions()`実行時に問題が発生します。
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13
13
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ただ、その後、一度スクロールしてセルを再表示させると、意図した通りにボタンの表示が変更されます。
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14
14
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