質問編集履歴
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@@ -23,10 +23,32 @@
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```Model
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var selectedUser: SearchRootVC!
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-
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import UIKit
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let repo = selectedUser.repo[selectedUser.RepoToPass] // Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value
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let URL_BASE = "https://api.github.com/search/repositories?q="
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var selectedUser = SearchRootVC()
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let repo = selectedUser.repo[selectedUser.RepoToPass] // Unexpectedly found nil while implicitly unwrapping an Optional value
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struct Segues {
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// static let ... 自動的に遅延初期化される(初回アクセスのタイミングでインスタンス生成)
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static let ToProfileDetail = "Detail"
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}
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struct Identifiers {
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static let RepositoryCell = "Repository"
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}
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struct ApiKey {
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static let Language = "language"
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static let Stars = "stargazers_count"
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static let Watchers = "wachers_count"
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static let Forks = "forks_count"
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static let Issues = "open_issues_count"
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static let FullName = "full_name"
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static let User = "owner"
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static let imgUrl = "avatar_url"
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}
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struct repoTxt {
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static let language = "Written in (repo["language"] as? String ?? "")"
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static let stars = "(repo["stargazers_count"] as? Int ?? 0) stars"
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@@ -34,16 +56,82 @@
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static let forks = "(repo["forks_count"] as? Int ?? 0) forks"
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static let issues = "(repo["open_issues_count"] as? Int ?? 0) open issues"
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}
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```
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```ProfileDetailVC
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import UIKit
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class ProfileDetailVC: UIViewController {
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@IBOutlet weak var ImgView: UIImageView!
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@IBOutlet weak var TitleLbl: UILabel!
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@IBOutlet weak var LanguageLbl: UILabel!
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@IBOutlet weak var StarsLbl: UILabel!
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@IBOutlet weak var WatchersLbl: UILabel!
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@IBOutlet weak var ForksLbl: UILabel!
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@IBOutlet weak var IssuesLbl: UILabel!
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// Var
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var selectedUser: SearchRootVC!
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override func viewDidLoad() {
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super.viewDidLoad()
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setupUI() // Repository型の変数を渡す
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getProfileImage()
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}
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// func setupUI() {
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// TitleLbl.text = repo[ApiKey.FullName] as? String
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// LanguageLbl.text = repoTxt.language
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// StarsLbl.text = repoTxt.stars
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// WatchersLbl.text = repoTxt.watchers
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// ForksLbl.text = repoTxt.forks
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// IssuesLbl.text = repoTxt.issues
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// }
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func setupUI() {
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let repo = selectedUser.repo[selectedUser.RepoToPass]
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TitleLbl.text = repo[ApiKey.FullName] as? String
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LanguageLbl.text = repo[repoTxt.language] as? String
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StarsLbl.text = repo[repoTxt.stars] as? String
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WatchersLbl.text = repo[repoTxt.watchers] as? String
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ForksLbl.text = repo[repoTxt.forks] as? String
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IssuesLbl.text = repo[repoTxt.issues] as? String
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}
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func getProfileImage() {
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let repo = selectedUser.repo[selectedUser.RepoToPass]
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guard let user = repo[ApiKey.User] as? [String: Any],
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let imgURL = user[ApiKey.imgUrl] as? String,
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let url = URL(string: imgURL)
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else { return }
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let task = URLSession.shared.dataTask(with: url) { (data, response, error) in
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guard error == nil else {
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debugPrint(error.debugDescription)
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return
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}
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guard let data = data else { return }
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let img = UIImage(data: data)
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DispatchQueue.main.async {
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self.ImgView.image = img
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}
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}
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task.resume()
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}
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}
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47
135
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```
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48
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49
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2
a
title
CHANGED
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File without changes
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body
CHANGED
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@@ -38,11 +38,11 @@
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38
38
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39
39
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```ProfileDetailVC
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40
40
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func setupUI() {
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41
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LanguageLbl.text = repoTxt.language
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LanguageLbl.text = repo[repoTxt.language] as? String
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StarsLbl.text = repoTxt.stars
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StarsLbl.text = repo[repoTxt.stars] as? String
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WatchersLbl.text = repoTxt.watchers
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WatchersLbl.text = repo[repoTxt.watchers] as? String
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ForksLbl.text = repoTxt.forks
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ForksLbl.text = repo[repoTxt.forks] as? String
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IssuesLbl.text = repoTxt.issues
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IssuesLbl.text = repo[repoTxt.issues] as? String
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}
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47
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```
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48
48
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1
a
title
CHANGED
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@@ -1,1 +1,1 @@
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1
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-
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1
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+
selectedUserがnilで、Unexpectedly found nilエラー
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body
CHANGED
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@@ -1,5 +1,6 @@
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1
1
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## 画面遷移するとき、Unexpectedly found nilエラー。
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2
2
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3
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- `selectedUser`が**nil**
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3
4
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- テキストデータを、Modelに格納して、`ProfileDetailVC`で表示したい。
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4
5
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- `struct{static let}`以外に有効な方法があれば、教えて頂きたいです。
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5
6
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- 他の箇所にエラーはありません。
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