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トップに関する質問tabbarの高さ調節や丸みのあるレイアウトを作りたい

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質問編集履歴

2

あ

2021/12/01 13:55

投稿

aaaaaaaaaaaaaaw
aaaaaaaaaaaaaaw

スコア0

test CHANGED
File without changes
test CHANGED
@@ -7,133 +7,3 @@
7
7
  Cast from 'UITabBar' to unrelated type 'RAMAnimatedTabBarController' always fails
8
8
 
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  が表示されてしまいます。
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-
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- https://dev.classmethod.jp/articles/uitabbar_and_uitabbarcontroller/
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-
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-
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-
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- そもそも、RAMAnimatedTabBarControllerをTabBarControllerにアニメーションがついただけのクラスと認識しているのですが、TabBarControllerに以下コードを記述する必要があるのでしょうか。
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-
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-
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-
19
- ```ここに言語を入力
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-
21
- import UIKit
22
-
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-
24
-
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- class RAMAnimatedTabBarController: UITabBarController, UITabBarControllerDelegate {
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-
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-
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-
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- override func viewDidLoad() {
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-
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- super.viewDidLoad()
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-
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- }
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-
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-
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-
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- func tabBarController(_ tabBarController: UITabBarController, shouldSelect viewController: UIViewController) -> Bool {
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-
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- guard let fromView = selectedViewController?.view, let toView = viewController.view else {
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-
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- return false
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-
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- }
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-
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- if fromView != toView {
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-
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- UIView.transition(from: fromView, to: toView, duration: 1, options: [.transitionCrossDissolve], completion: nil)
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-
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- }
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-
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- return true
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-
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- }
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-
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-
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-
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- func barItemImage(index: Int) -> UIImageView? {
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-
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- let view = subviews[index + 1]
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-
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- return view.recursiveSubviews.compactMap { $0 as? UIImageView }
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-
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- .first
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-
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- }
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-
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-
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-
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- override func tabBar(_ tabBar: UITabBar, didSelect item: UITabBarItem) {
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-
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- guard let index = tabBar.items?.firstIndex(of: item),
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-
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- let customTabBar = tabBar as? RAMAnimatedTabBarController,
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-
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- let imageView = customTabBar.barItemImage(index: index) else {
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-
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- return
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-
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- }
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-
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- iconBounceAnimation(view: imageView)
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-
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- }
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-
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-
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-
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- func iconBounceAnimation(view: UIView) {
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-
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- UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 0.5, initialSpringVelocity: 0.5, options: .curveEaseInOut, animations: {
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-
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- view.transform = CGAffineTransform(scaleX: 1.25, y: 1.25)
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-
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- UIView.animate(withDuration: 0.5, delay: 0.2, usingSpringWithDamping: 0.5, initialSpringVelocity: 0.5, options: .curveEaseInOut, animations: {
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-
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- view.transform = CGAffineTransform(scaleX: 1, y: 1)
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-
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- }, completion: nil)
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-
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- }, completion: nil)
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-
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- }
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-
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- }
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-
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-
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-
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- extension UITabBar {
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-
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- override open func sizeThatFits(_ size: CGSize) -> CGSize {
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-
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- super.sizeThatFits(size)
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-
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- var sizeThatFits = super.sizeThatFits(size)
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-
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- sizeThatFits.height = 100
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-
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- sizeThatFits.height += safeAreaInsets.bottom
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-
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- return sizeThatFits
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-
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- }
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-
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- }
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-
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-
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-
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- extension UIView {
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-
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- // 再起的にsubviewsを取得
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-
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- var recursiveSubviews: [UIView] {
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-
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- return subviews + subviews.flatMap { $0.recursiveSubviews }
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-
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- }
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-
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- }
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-
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- ```

1

追記

2021/12/01 13:55

投稿

aaaaaaaaaaaaaaw
aaaaaaaaaaaaaaw

スコア0

test CHANGED
File without changes
test CHANGED
@@ -1,8 +1,18 @@
1
- https://gist.github.com/calt/7ea29a65b440c2aa8a1a
1
+ 下記のサイトを参考に書いてみたのですが、うまくいきません。
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2
 
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- 私は、上記のサイトにある、一番下の画像を実現したいです。
3
+ subViewsのところで、cannnot find in scopeが表示され、
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4
 
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- それらを解決してくれるであろうコードを下記に書いたのですが、実現できません。
5
+ let customTabBar = tabBar as? RAMAnimatedTabBarController,に
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+
7
+ Cast from 'UITabBar' to unrelated type 'RAMAnimatedTabBarController' always fails
8
+
9
+ が表示されてしまいます。
10
+
11
+ https://dev.classmethod.jp/articles/uitabbar_and_uitabbarcontroller/
12
+
13
+
14
+
15
+ そもそも、RAMAnimatedTabBarControllerをTabBarControllerにアニメーションがついただけのクラスと認識しているのですが、TabBarControllerに以下コードを記述する必要があるのでしょうか。
6
16
 
7
17
 
8
18
 
@@ -14,41 +24,7 @@
14
24
 
15
25
  class RAMAnimatedTabBarController: UITabBarController, UITabBarControllerDelegate {
16
26
 
17
-
18
-
19
- init() {
27
+
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-
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- super.init(nibName: nil, bundle: nil)
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-
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- object_setClass(self.tabBar, WeiTabBar.self)
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-
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- }
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-
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-
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-
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- required init?(coder: NSCoder) {
30
-
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- fatalError("init(coder:) has not been implemented")
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-
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- }
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-
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-
36
-
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- class WeiTabBar: UITabBar {
38
-
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- override func sizeThatFits(_ size: CGSize) -> CGSize {
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-
41
- var sizeThatFits = super.sizeThatFits(size)
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-
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- sizeThatFits.height = 120
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-
45
- return sizeThatFits
46
-
47
- }
48
-
49
- }
50
-
51
-
52
28
 
53
29
  override func viewDidLoad() {
54
30
 
@@ -56,6 +32,108 @@
56
32
 
57
33
  }
58
34
 
35
+
36
+
37
+ func tabBarController(_ tabBarController: UITabBarController, shouldSelect viewController: UIViewController) -> Bool {
38
+
39
+ guard let fromView = selectedViewController?.view, let toView = viewController.view else {
40
+
41
+ return false
42
+
43
+ }
44
+
45
+ if fromView != toView {
46
+
47
+ UIView.transition(from: fromView, to: toView, duration: 1, options: [.transitionCrossDissolve], completion: nil)
48
+
49
+ }
50
+
51
+ return true
52
+
53
+ }
54
+
55
+
56
+
57
+ func barItemImage(index: Int) -> UIImageView? {
58
+
59
+ let view = subviews[index + 1]
60
+
61
+ return view.recursiveSubviews.compactMap { $0 as? UIImageView }
62
+
63
+ .first
64
+
65
+ }
66
+
67
+
68
+
69
+ override func tabBar(_ tabBar: UITabBar, didSelect item: UITabBarItem) {
70
+
71
+ guard let index = tabBar.items?.firstIndex(of: item),
72
+
73
+ let customTabBar = tabBar as? RAMAnimatedTabBarController,
74
+
75
+ let imageView = customTabBar.barItemImage(index: index) else {
76
+
77
+ return
78
+
79
+ }
80
+
81
+ iconBounceAnimation(view: imageView)
82
+
83
+ }
84
+
85
+
86
+
87
+ func iconBounceAnimation(view: UIView) {
88
+
89
+ UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 0.5, initialSpringVelocity: 0.5, options: .curveEaseInOut, animations: {
90
+
91
+ view.transform = CGAffineTransform(scaleX: 1.25, y: 1.25)
92
+
93
+ UIView.animate(withDuration: 0.5, delay: 0.2, usingSpringWithDamping: 0.5, initialSpringVelocity: 0.5, options: .curveEaseInOut, animations: {
94
+
95
+ view.transform = CGAffineTransform(scaleX: 1, y: 1)
96
+
97
+ }, completion: nil)
98
+
99
+ }, completion: nil)
100
+
101
+ }
102
+
103
+ }
104
+
105
+
106
+
107
+ extension UITabBar {
108
+
109
+ override open func sizeThatFits(_ size: CGSize) -> CGSize {
110
+
111
+ super.sizeThatFits(size)
112
+
113
+ var sizeThatFits = super.sizeThatFits(size)
114
+
115
+ sizeThatFits.height = 100
116
+
117
+ sizeThatFits.height += safeAreaInsets.bottom
118
+
119
+ return sizeThatFits
120
+
121
+ }
122
+
123
+ }
124
+
125
+
126
+
127
+ extension UIView {
128
+
129
+ // 再起的にsubviewsを取得
130
+
131
+ var recursiveSubviews: [UIView] {
132
+
133
+ return subviews + subviews.flatMap { $0.recursiveSubviews }
134
+
135
+ }
136
+
59
137
  }
60
138
 
61
139
  ```