回答編集履歴
2
コメントのもれ
answer
CHANGED
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@@ -1,3 +1,5 @@
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1
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`didSelectRow`を追加する必要があります。
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```swift
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4
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func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int)
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5
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{
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1
追加
answer
CHANGED
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@@ -1,10 +1,11 @@
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1
1
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```swift
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2
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-
func pickerView(pickerView: UIPickerView
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func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int)
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-
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{
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if component == 0 {
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-
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timeCountLabel.text = String(format: "%.1f", list1[row])
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-
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interval = list1[row]
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-
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-
}
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}
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}
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```
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全てのコードはこうなります；
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@@ -17,7 +18,7 @@
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@IBOutlet weak var PickerView: UIPickerView!
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var timer: Timer?
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-
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var interval = 0.0
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var count: Int = 0
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//カウントアップの間隔
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@@ -44,6 +45,7 @@
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print(component)
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if component == 0 {
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timeCountLabel.text = String(format: "%.1f", list1[row])
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interval = list1[row]
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}
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}
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@@ -82,8 +84,9 @@
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82
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// 起動中のタイマーを無効化
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timer?.invalidate()
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85
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-
timer = Timer.scheduledTimer(withTimeInterval:
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87
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timer = Timer.scheduledTimer(withTimeInterval: self.interval, repeats: true) { (timer) in
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89
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print("counter")
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self.count = self.count + 1
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DispatchQueue.main.async {
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