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2019/02/25 14:08

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スコア42

test CHANGED Viewed

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test CHANGED Viewed

@@ -184,6 +184,148 @@
 ```
+### 2/25追記
+```ここに言語を入力
+import UIKit
+var aText:Int = 0
+class addViewController: UIViewController {
+    @IBOutlet weak var textField: UITextField!
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        // textFieldの入力方法をナンバーパッドに設定
+        textField.keyboardType = UIKeyboardType.numberPad
+    }
+    override func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        if let _ = UserDefaults.standard.object(forKey: "textKey") as? Int {
+            aText = (UserDefaults.standard.object(forKey: "textKey") as! Int)
+        }
+    }
+    @IBAction func addButton(_ sender: Any) {
+        let textB = Int(textField.text!)
+        aText = aText + textB!
+        UserDefaults.standard.set(String(aText), forKey: "textKey")
+    }
+}
+```
+```ここに言語を入力
+import UIKit
+class ViewController: UIViewController {
+    @IBOutlet weak var label: UILabel!
+    override func viewDidLoad() {
+        super.viewDidLoad()
+    }
+    override func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        if let _ = UserDefaults.standard.object(forKey: "textKey") as? String {
+            label.text = (UserDefaults.standard.object(forKey: "textKey") as! String)
+        }
+    }
+}
+```
 ### 試したこと