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書式の追加

2017/08/05 12:06

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@@ -165,3 +165,139 @@
 00:00の部分をpickerを入力した時に
 例）4:30みたいにしたいです。
+**signal SIGABRT が起きました**
+```swift
+import UIKit
+class ViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource {
+  @IBOutlet weak var label: UILabel!
+  @IBOutlet weak var pickerView: UIPickerView!
+  // 選択肢
+  let dataList = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"]
+  let dataList2 = ["0", "15", "30", "45"]
+  override func viewDidLoad() {
+    super.viewDidLoad()
+    }
+  func numberOfComponents(in pickerView: UIPickerView) -> Int {
+    // 表示する列数
+    return 2
+  }
+  func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
+    // アイテム表示個数を返す
+    if component == 0 {
+      // 1個目のピッカーの設定
+      return dataList.count
+    }
+    return dataList2.count
+  }
+  // UIPickerViewDelegate
+  func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
+    // 表示する文字列を返す
+    if component == 0 {
+      // 1個目のピッカーの設定
+      return dataList[row]
+    }
+    return dataList2[row]
+  }
+  func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
+    /*if component == 0 {
+      // 1個目のピッカーの設定
+      //label.text = dataList[row] //print(dataList[row])
+    } else if component == 1{
+      //label.text = dataList2[row] //print(dataList2[row])*/
+    // 選択時の処理
+    let minute = dataList[pickerView.selectedRow(inComponent: 0)]
+    let second = dataList2[pickerView.selectedRow(inComponent: 1)]
+    print("\(minute):\(second)")
+    label.text = "\(minute):\(second)"
+  }
+}
+```