回答編集履歴
2
修正
answer
CHANGED
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@@ -1,4 +1,4 @@
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-
`PickerView`の`tag`プロパティで判別すると
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+
`PickerView`の`tag`プロパティで判別するのが簡単だと思いますよ。
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```swift
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import UIKit
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1
修正
answer
CHANGED
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@@ -20,7 +20,7 @@
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//pickerView1
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pickerView1.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.size.width, height: pickerView1.bounds.size.height)
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pickerView1.tag = 1
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pickerView1.tag = 1 // <<<<<<<<<< 追加
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pickerView1.delegate = self
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pickerView1.dataSource = self
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@@ -43,7 +43,7 @@
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//pickerView2
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pickerView2.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.size.width, height: pickerView2.bounds.size.height)
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pickerView2.tag = 2
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pickerView2.tag = 2 // <<<<<<<<<< 追加
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pickerView2.delegate = self
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pickerView2.dataSource = self
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@@ -71,7 +71,7 @@
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}
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func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
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if pickerView.tag == 1 {
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if pickerView.tag == 1 { // <<<<<<<<<< 変更
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return array1[row]
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} else {
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return array2[row]
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@@ -83,7 +83,7 @@
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}
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func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
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86
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if pickerView.tag == 1 {
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86
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if pickerView.tag == 1 { // <<<<<<<<<< 変更
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return array1.count
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} else {
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return array2.count
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@@ -91,7 +91,7 @@
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}
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func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
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if pickerView.tag == 1 {
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+
if pickerView.tag == 1 { // <<<<<<<<<< 変更
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textField1.text = array1[row]
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} else {
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textField2.text = array2[row]
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