質問編集履歴
1
追記
title
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File without changes
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body
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@@ -84,4 +84,58 @@
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84
84
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85
85
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86
86
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エラーの原因がわかりません。
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87
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-
どのようにすればスワイプでも動くようになるのでしょうか？m(_ _)m
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87
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どのようにすればスワイプでも動くようになるのでしょうか？m(_ _)m
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88
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+
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89
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追記
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90
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```PageViewController
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91
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import UIKit
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92
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+
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93
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class PageViewController: UIPageViewController {
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94
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95
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override func viewDidLoad() {
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96
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super.viewDidLoad()
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97
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// Do any additional setup after loading the view.
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98
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self.setViewControllers([getFirst()], direction: .forward, animated: true, completion: nil)
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99
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self.dataSource = self
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100
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}
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101
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102
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func getFirst() -> FirstViewController {
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103
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return storyboard!.instantiateViewController(withIdentifier: "first") as! FirstViewController
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104
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}
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105
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106
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func getSecond() -> SecondViewController {
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107
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return storyboard!.instantiateViewController(withIdentifier: "second") as! SecondViewController
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108
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}
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109
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110
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func getThird() -> ThirdViewController {
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111
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return storyboard!.instantiateViewController(withIdentifier: "third") as! ThirdViewController
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112
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}
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113
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114
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}
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115
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116
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extension PageViewController : UIPageViewControllerDataSource {
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117
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118
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func pageViewController(_ pageViewController: UIPageViewController, viewControllerBefore viewController: UIViewController) -> UIViewController? {
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119
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120
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if viewController.isKind(of: ThirdViewController.self) {
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121
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return getSecond()
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122
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} else if viewController.isKind(of: SecondViewController.self) {
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123
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return getFirst()
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124
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} else {
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125
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return nil
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126
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}
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127
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}
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128
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129
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func pageViewController(_ pageViewController: UIPageViewController, viewControllerAfter viewController: UIViewController) -> UIViewController? {
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130
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131
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if viewController.isKind(of: FirstViewController.self) {
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132
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return getSecond()
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133
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} else if viewController.isKind(of: SecondViewController.self) {
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134
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return getThird()
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135
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} else {
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136
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return nil
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137
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}
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138
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}
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139
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140
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}
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141
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```
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