質問編集履歴
6
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import UIKit
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@@ -330,7 +332,75 @@
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//改行ボタンが押された際に呼ばれる
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func textFieldShouldReturn(_ textField: UITextField) -> Bool {
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// 改行ボタンが押されたらKeyboardを閉じる処理.
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textField.resignFirstResponder()
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if textField.text == "" {
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changeButton.isEnabled = false
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} else {
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changeButton.isEnabled = true
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}
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return true
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}
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//UITextFieldが編集された後に呼ばれる
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func textFieldDidEndEditing(_ textField: UITextField) {
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if textField.text == "" {
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changeButton.isEnabled = false
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} else {
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changeButton.isEnabled = true
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}
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}
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@objc func pushChange(sender:UIButton) {
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@@ -342,35 +412,7 @@
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originVc.textFromModal = textField.text!
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let text = textField.text!
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-
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if text.count > aaa {
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changeButton.isEnabled = true
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} else if text.count < aaa {
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changeButton.isEnabled = false
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}
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self.dismiss(animated: true, completion: nil)
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```
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4
変更
test
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test
CHANGED
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@@ -4,7 +4,7 @@
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4
4
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5
5
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[モーダルビューからデータを受け取る](https://picolica.com/2017/04/04/swift3-get-from-modalview/)ドキュメントを参考に、
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6
6
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7
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ModalViewControllerにある
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7
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ModalViewControllerにあるchangeButtonがタップされ、
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8
8
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9
9
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UITextField.textの文字が１文字を超えていれば、
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10
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3
変更
test
CHANGED
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test
CHANGED
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@@ -4,7 +4,7 @@
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4
4
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5
5
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[モーダルビューからデータを受け取る](https://picolica.com/2017/04/04/swift3-get-from-modalview/)ドキュメントを参考に、
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6
6
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7
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ModalViewControllerにある
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7
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+
ModalViewControllerにあるpushChangeがタップされ、
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8
8
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9
9
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UITextField.textの文字が１文字を超えていれば、
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10
10
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@@ -64,7 +64,7 @@
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64
64
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65
65
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66
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67
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-
他にfuncを作り、
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67
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+
他にfuncを作り、changeButtonの前に判定などが必要なのでしょうか？試していますが分かりません。
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68
68
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69
69
|
見ていただければとても助かります。よろしくお願いします。
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70
70
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2
変更
test
CHANGED
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test
CHANGED
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@@ -72,7 +72,11 @@
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●
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75
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-
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79
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+
6/22追記 参考ドキュメントに少し手を加えた下記コードを追加しました。
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80
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77
81
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78
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1
変更
test
CHANGED
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test
CHANGED
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@@ -67,3 +67,321 @@
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67
67
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他にfuncを作り、dismissButtonの前に判定などが必要なのでしょうか？試していますが分かりません。
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68
68
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69
69
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見ていただければとても助かります。よろしくお願いします。
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72
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73
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75
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//6/22追記 参考ドキュメントに少し手を加えた下記コードを追加しました。
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76
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+
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77
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78
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79
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```ここに言語を入力
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80
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+
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81
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82
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83
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import UIKit
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84
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+
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85
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86
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87
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class HomeViewController: UIViewController {
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88
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89
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90
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91
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92
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93
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var textFromModal = "" {
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94
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95
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didSet {
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96
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97
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+
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98
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+
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99
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+
updatelabel(text: textFromModal)
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100
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+
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101
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}
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102
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+
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103
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}
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105
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108
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109
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110
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111
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var textLabel = UILabel()
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112
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113
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115
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override func viewDidLoad() {
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117
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super.viewDidLoad()
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119
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120
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+
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view.backgroundColor = .white
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set()
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125
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}
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127
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func set() {
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textLabel = UILabel(frame: CGRect(x: 0, y: 0, width: view.bounds.width - 20, height: 30))
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134
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+
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135
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textLabel.center = CGPoint(x: view.center.x, y: view.center.y - 50)
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136
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+
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137
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+
textLabel.textAlignment = .center
|
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138
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+
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139
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+
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140
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+
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141
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textLabel.text = ""
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143
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+
view.addSubview(textLabel)
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+
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145
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//
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148
|
+
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149
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+
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150
|
+
|
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151
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let modalButton = UIButton(frame: CGRect(x: 0, y: 0, width: 100, height: 30))
|
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152
|
+
|
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153
|
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modalButton.center = view.center
|
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154
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+
|
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155
|
+
modalButton.setTitle("開く", for: .normal)
|
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156
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+
|
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157
|
+
modalButton.setTitleColor(UIColor.blue, for: .normal)
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|
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159
|
+
modalButton.addTarget(self, action: #selector(pushModal(sender:)), for: .touchUpInside)
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+
|
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161
|
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view.addSubview(modalButton)
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}
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@objc func pushModal(sender:UIButton) {
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172
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173
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+
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174
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+
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175
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+
let modal = ModalViewController(nibName: nil, bundle: nil)
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177
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+
modal.modalTransitionStyle = .crossDissolve
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179
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present(modal, animated: true, completion: nil)
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181
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}
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184
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185
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186
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|
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187
|
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func updatelabel(text: String) {
|
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188
|
+
|
|
189
|
+
textLabel.text = "I'm, (text)"
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190
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+
|
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191
|
+
}
|
|
192
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+
|
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193
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194
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195
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}
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196
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197
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```
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200
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201
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202
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203
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```ここに言語を入力
|
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204
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205
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206
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207
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208
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209
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import UIKit
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210
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+
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211
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212
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+
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213
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class ModalViewController: UIViewController, UITextFieldDelegate {
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214
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215
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216
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217
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218
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219
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var changeButton = UIButton()
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221
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222
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223
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var textField = UITextField()
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224
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225
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+
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226
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+
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227
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override func viewDidLoad() {
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228
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+
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229
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super.viewDidLoad()
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230
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+
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231
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232
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233
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set()
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234
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235
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}
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236
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237
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238
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239
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240
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241
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func set() {
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242
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243
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+
view.backgroundColor = .gray
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244
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245
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246
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+
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247
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+
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248
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249
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let cancelButton = UIButton(frame: CGRect(x: 0, y: 0, width: 100, height: 30))
|
|
250
|
+
|
|
251
|
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cancelButton.center = CGPoint(x: view.center.x - 100, y: view.center.y)
|
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252
|
+
|
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253
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cancelButton.setTitle("キャンセル", for: .normal)
|
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254
|
+
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255
|
+
cancelButton.setTitleColor(UIColor.black, for: .normal)
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256
|
+
|
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257
|
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cancelButton.addTarget(self, action: #selector(pushDismiss(sender:)), for: .touchUpInside)
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258
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+
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259
|
+
view.addSubview(cancelButton)
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261
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262
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263
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//
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268
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269
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270
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271
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changeButton = UIButton(frame: CGRect(x: 0, y: 0, width: 100, height: 30))
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272
|
+
|
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273
|
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changeButton.center = CGPoint(x: view.center.x + 100, y: view.center.y)
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274
|
+
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275
|
+
changeButton.setTitle("変更", for: .normal)
|
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276
|
+
|
|
277
|
+
changeButton.setTitleColor(UIColor.black, for: .normal)
|
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278
|
+
|
|
279
|
+
changeButton.addTarget(self, action: #selector(pushChange(sender:)), for: .touchUpInside)
|
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280
|
+
|
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281
|
+
view.addSubview(changeButton)
|
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282
|
+
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283
|
+
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284
|
+
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285
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//111
|
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286
|
+
|
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287
|
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textField.delegate = self
|
|
288
|
+
|
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289
|
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textField.text = ""
|
|
290
|
+
|
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291
|
+
|
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292
|
+
|
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293
|
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textField = UITextField(frame: CGRect(x: 0, y: 0, width: view.bounds.width - 20, height: 30))
|
|
294
|
+
|
|
295
|
+
textField.center = CGPoint(x: view.center.x, y: view.center.y + 50)
|
|
296
|
+
|
|
297
|
+
textField.placeholder = "input your name"
|
|
298
|
+
|
|
299
|
+
textField.backgroundColor = .white
|
|
300
|
+
|
|
301
|
+
view.addSubview(textField)
|
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302
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+
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303
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+
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304
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+
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305
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+
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306
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|
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307
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}
|
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308
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309
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310
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311
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312
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313
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314
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+
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315
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+
|
|
316
|
+
|
|
317
|
+
@objc func pushDismiss(sender:UIButton) {
|
|
318
|
+
|
|
319
|
+
self.dismiss(animated: true, completion: nil)
|
|
320
|
+
|
|
321
|
+
}
|
|
322
|
+
|
|
323
|
+
|
|
324
|
+
|
|
325
|
+
|
|
326
|
+
|
|
327
|
+
|
|
328
|
+
|
|
329
|
+
|
|
330
|
+
|
|
331
|
+
@objc func pushChange(sender:UIButton) {
|
|
332
|
+
|
|
333
|
+
textField.resignFirstResponder()
|
|
334
|
+
|
|
335
|
+
//強制ダウンキャスト
|
|
336
|
+
|
|
337
|
+
let originVc = presentingViewController as! HomeViewController
|
|
338
|
+
|
|
339
|
+
originVc.textFromModal = textField.text!
|
|
340
|
+
|
|
341
|
+
|
|
342
|
+
|
|
343
|
+
|
|
344
|
+
|
|
345
|
+
|
|
346
|
+
|
|
347
|
+
let aaa = 1
|
|
348
|
+
|
|
349
|
+
let text = textField.text!
|
|
350
|
+
|
|
351
|
+
|
|
352
|
+
|
|
353
|
+
if text.count > aaa {
|
|
354
|
+
|
|
355
|
+
changeButton.isEnabled = true
|
|
356
|
+
|
|
357
|
+
|
|
358
|
+
|
|
359
|
+
} else if text.count < aaa {
|
|
360
|
+
|
|
361
|
+
|
|
362
|
+
|
|
363
|
+
changeButton.isEnabled = false
|
|
364
|
+
|
|
365
|
+
}
|
|
366
|
+
|
|
367
|
+
|
|
368
|
+
|
|
369
|
+
|
|
370
|
+
|
|
371
|
+
self.dismiss(animated: true, completion: nil)
|
|
372
|
+
|
|
373
|
+
|
|
374
|
+
|
|
375
|
+
}
|
|
376
|
+
|
|
377
|
+
|
|
378
|
+
|
|
379
|
+
|
|
380
|
+
|
|
381
|
+
}
|
|
382
|
+
|
|
383
|
+
|
|
384
|
+
|
|
385
|
+
|
|
386
|
+
|
|
387
|
+
```
|