質問編集履歴
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詳細な質問文にしました
test
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Swiftで
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【Swift】APIデータで変換した値をラベルに表示したい
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test
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@@ -1,6 +1,6 @@
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APIを使ってひらがなに変換するアプリを作成しています。
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textFieldに入力した漢字が、hiraganaConvertButtonを押すことでひらがなに変換された値がtestLabelに表示されるようにしたいのですが、表示されません。
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@@ -12,19 +12,53 @@
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```Swift
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15
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import UIKit
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class
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class ViewController: UIViewController, UITextFieldDelegate {
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@IBOutlet weak var testLabel: UILabel!
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@IBOutlet weak var textField: UITextField!
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// レスポンスデータの構造
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struct PostData: Codable {
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var app_id : String
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var request_id : String
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var sentence : String
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var output_type : String
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}
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struct Rubi: Codable {
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var request_id : String
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var output_type : String
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var converted : String
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}
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var
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var sentence: String = ""
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@@ -32,30 +66,134 @@
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super.viewDidLoad()
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textField.delegate = self
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}
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@IBAction func
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@IBAction func hiraganaConvertButton(_ sender: Any) {
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print(sentence)
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sentenceChange()
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testLabel.text = sentence
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}
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// ModalViewに値を渡す
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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let modalVC = segue.destination as! ModalViewController
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modalVC.result = sentence
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}
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// ひらがなに変換
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func sentenceChange() {
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if textField.text != nil {
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var request = URLRequest(url: URL(string: "https://labs.goo.ne.jp/api/hiragana")!)
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request.httpMethod = "POST"
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request.addValue("application/json", forHTTPHeaderField: "Content-Type")
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let postData = PostData(app_id: "APIキー",request_id: "record003", sentence: textField.text!, output_type: "hiragana")
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guard let uploadData = try? JSONEncoder().encode(postData) else {
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print("失敗しました")
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return
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134
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135
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}
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let task = URLSession.shared.uploadTask(with: request, from: uploadData) { data, response, error in
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if let error = error {
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51
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-
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print("error:(error)")
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142
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return
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144
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145
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}
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146
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147
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148
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149
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guard let data = data, let jsonData = try? JSONDecoder().decode(Rubi.self, from: data) else {
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150
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151
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print("json変換に失敗しました")
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152
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153
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return
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154
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155
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}
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156
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print(jsonData.converted)
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158
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159
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}
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160
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task.resume()
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162
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163
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}else{
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164
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165
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print("文章を入力してね")
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166
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167
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}
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168
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53
169
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170
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171
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}
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172
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173
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174
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175
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// キーボードを閉じる
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176
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177
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func textFieldShouldReturn(_ textField: UITextField) -> Bool {
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178
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textField.resignFirstResponder()
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180
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return true
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182
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183
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}
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184
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185
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57
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}
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198
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61
199
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```
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