質問編集履歴
2
書式の変更
test
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File without changes
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test
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@@ -211,3 +211,121 @@
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```
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func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
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// 選択時の処理
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let minute = dataList[pickerView.selectedRow(inComponent: 0)]
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let second = dataList2[pickerView.selectedRow(inComponent: 1)]
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//print("\(minute):\(second)")
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**修正箇所**
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label.text = "\(minute):\(second)"
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print(String(format: "%02d:%02d", minute, second))
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}
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@IBAction func startbutton(_ sender: Any) {
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let minutes = dataList[pickerView.selectedRow(inComponent: 0)]
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let seconds = dataList2[pickerView.selectedRow(inComponent: 1)]
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**修正箇所**
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time = Int(minutes)! * 60 + Int(seconds)!
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print(String(format: "%02d:%02d", minutes, seconds))
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timer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(ViewController.letGo),userInfo: nil, repeats: true)
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}
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//タイマーから呼び出されるメソッド
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func letGo(){
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time -= 1
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**修正箇所**
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label.text = "\(time / 60):\(time % 60)"
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print(String(format: "%02d:%02d", time, time))
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if time <= 0 {
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timer.invalidate()
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label.text = "Finish"
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}
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}
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@IBAction func finishbutton(_ sender: Any) {
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timer.invalidate()
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let minutes = dataList[pickerView.selectedRow(inComponent: 0)]
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let seconds = dataList2[pickerView.selectedRow(inComponent: 1)]
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time = Int(minutes)! * 60 + Int(seconds)!
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**修正箇所**
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label.text = "\(minutes):\(seconds)"
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print(String(format: "%02d:%02d", minutes, seconds))
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}
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override func didReceiveMemoryWarning() {
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super.didReceiveMemoryWarning()
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}
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}
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```
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1
写真の追加
test
CHANGED
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File without changes
|
test
CHANGED
|
@@ -207,3 +207,7 @@
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207
207
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```
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208
208
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209
209
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の代入させ方が分からなくて困っています。
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