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トップに関する質問textFieldのkeyboard表示とpickerView表示の切り替え方法

編集履歴

質問編集履歴

7

凡ミス修正後

2019/01/08 10:33

投稿

hameji001
hameji001

スコア639

title CHANGED
File without changes
body CHANGED
@@ -115,7 +115,7 @@
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  @objc func done() {
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  print("ここ入ってるよ")
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- self.textView.resignFirstResponder
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+ self.textView.resignFirstResponder()
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  self.textView.inputView = nil
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  self.textView.becomeFirstResponder()
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  }

6

修正１

2019/01/08 10:33

投稿

hameji001
hameji001

スコア639

title CHANGED
File without changes
body CHANGED
@@ -99,13 +99,13 @@
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  self.pickerView.dataSource = self
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  self.pickerList = ["選択肢１", "選択肢２", "選択肢３", "手動入力"]
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+ self.textField.inputView = self.pickerView
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+ self.textField.inputAccessoryView = self.toolbar
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  }
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  // UITextField
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  func textFieldShouldBeginEditing(_ textField: UITextField) -> Bool {
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- textField.inputView = self.pickerView
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- textField.inputAccessoryView = self.toolbar
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  return true
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  }
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111
 

5

追記

2019/01/08 10:24

投稿

hameji001
hameji001

スコア639

title CHANGED
File without changes
body CHANGED
@@ -70,4 +70,71 @@
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  ```
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  としてみましたが、1文字遅れで表示されて、思うように動かせていません。
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- 解決策のヒントでもいただけると幸いです。
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+ 解決策のヒントでもいただけると幸いです。
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+
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+ /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
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+ 以下、更新分(1/8)
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+
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+ ```Swift
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+ import UIKit
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+
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+ class ViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource, UITextFieldDelegate {
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+
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+ @IBOutlet weak var textView: UITextField!
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+ var pickerView = UIPickerView()
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+ var toolbar = UIToolbar()
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+ var pickerList:[String] = []
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+
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+ override func viewDidLoad() {
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+ super.viewDidLoad()
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+ // Do any additional setup after loading the view, typically from a nib.
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+
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+ textView.delegate = self
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+ toolbar = UIToolbar(frame: CGRect(x: 0, y: 0, width: 0, height: 35))
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+ let cancelItem = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(ViewController.cancel))
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+ let spacerItem = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: self, action: nil)
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+ let doneItem = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(ViewController.done))
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+ toolbar.setItems([cancelItem, spacerItem, doneItem], animated: true)
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+ self.pickerView.delegate = self
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+ self.pickerView.dataSource = self
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+
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+ self.pickerList = ["選択肢１", "選択肢２", "選択肢３", "手動入力"]
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+
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+ }
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+
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+ // UITextField
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+ func textFieldShouldBeginEditing(_ textField: UITextField) -> Bool {
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+ textField.inputView = self.pickerView
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+ textField.inputAccessoryView = self.toolbar
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+ return true
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+ }
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+
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+ @objc func cancel() {
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+ self.textView.resignFirstResponder()
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+ }
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+
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+ @objc func done() {
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+ print("ここ入ってるよ")
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+ self.textView.resignFirstResponder
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+ self.textView.inputView = nil
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+ self.textView.becomeFirstResponder()
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+ }
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+
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+ // PickerView
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+ func numberOfComponents(in pickerView: UIPickerView) -> Int {
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+ return 1
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+ }
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+
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+ func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
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+ return self.pickerList.count
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+ }
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+
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+ func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
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+ return self.pickerList[row]
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+ }
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+
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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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+ }
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+ ```

4

間違いを訂正

2019/01/08 10:16

投稿

hameji001
hameji001

スコア639

title CHANGED
File without changes
body CHANGED
@@ -14,7 +14,7 @@
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  ```Swift
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  import UIKit
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- class ViewController: UIViewController, UITextFieldDelegate, UIPickerViewDelegate, UIPickerViewDataSource {
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+ class InputViewController: UIViewController, UITextFieldDelegate, UIPickerViewDelegate, UIPickerViewDataSource {
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  @IBOutlet weak var textField0: UITextField!
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  var toolbar = UIToolbar()

3

間違いを修正

2019/01/07 11:09

投稿

hameji001
hameji001

スコア639

title CHANGED
File without changes
body CHANGED
@@ -14,7 +14,7 @@
14
14
  ```Swift
15
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  import UIKit
16
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- class ViewController: UIViewController, UITextFieldDelegate, UIPicker, UIPickerViewDelegate, UIPickerViewDataSource {
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+ class ViewController: UIViewController, UITextFieldDelegate, UIPickerViewDelegate, UIPickerViewDataSource {
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  @IBOutlet weak var textField0: UITextField!
20
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  var toolbar = UIToolbar()

2

変更

2019/01/07 11:09

投稿

hameji001
hameji001

スコア639

title CHANGED
File without changes
body CHANGED
@@ -25,9 +25,9 @@
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  super.viewDidLoad()
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  textField0.delegate = self
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  self.toolbar = UIToolbar(frame: CGRect(x: 0, y: 0, width: 0, height: 35))
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- let cancelItem = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(InputPatientViewController.cancel))
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+ let cancelItem = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(InputViewController.cancel))
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  let spacerItem = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: self, action: nil)
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- let doneItem = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(InputPatientViewController.done))
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+ let doneItem = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(InputViewController.done))
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  self.toolbar.setItems([cancelItem, spacerItem, doneItem], animated: true)
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  self.pickerList = ["選択肢0", "選択肢1", "選択肢2", "選択肢3", "選択肢4", "手動入力(5)"]
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  self.pickerView.delegate = self

1

修正１

2019/01/07 11:08

投稿

hameji001
hameji001

スコア639

title CHANGED
@@ -1,1 +1,1 @@
1
- textFieldのkeyboard表示とpickerView表示の切り替え
1
+ textFieldのkeyboard表示とpickerView表示の切り替え方法
body CHANGED
@@ -1,6 +1,6 @@
1
1
  上記を質問させてください。
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- 今作成中のプログラムでtextFieldに入力をさせる際に
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+ 今作成中のプログラムでtextField0に入力をさせる際に
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  まず、最初はpickerViewを用いて、
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  選択肢の中から選ばせようと思ってるんですが、
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  もしその中にない場合は、keyboardで手入力をさせたいです。
@@ -51,6 +51,23 @@
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  self.textField0.inputAccessoryView = toolbar
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  self.textField0.becomeFirstResponder()
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  }
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+ ```
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+ 苦肉の策として、mockTextFieldを新たに作って、
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+ ``` Swift
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+
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+ func done() {
61
+ if self.pickerView.selectedRow(inComponent: 0) == 5 {
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+ self.mockTextField.becomeFirstResponder()
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+ }
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+ }
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+
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+ func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
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+ self.textField0.text = self.textField
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+ return true
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+ }
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- ```
70
+ ```
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+
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+ としてみましたが、1文字遅れで表示されて、思うように動かせていません。
73
+ 解決策のヒントでもいただけると幸いです。