UIStackView 是否可以滚动? [英] Is it possible for UIStackView to scroll?

问题描述

假设我在 UIStackView 中添加了更多可以显示的视图，如何让 UIStackView 滚动?

Let's say I have added more views in UIStackView which can be displayed, how I can make the UIStackView scroll?

推荐答案

如果有人正在寻找无需代码的解决方案，我创建了一个示例来完全在故事板中使用自动布局完成此操作.

In case anyone is looking for a solution without code, I created an example to do this completely in the storyboard, using Auto Layout.

您可以从 github 获取.

基本上，重新创建示例(用于垂直滚动):

Basically, to recreate the example (for vertical scrolling):

1. 创建一个 UIScrollView，并设置其约束.
2. 添加一个 UIStackView 到 UIScrollView
3. 设置约束条件:Leading、Trailing、Top &Bottom 应该等于 UIScrollView
4. 在 UIStackView 和 UIScrollView 之间设置一个相等的 Width 约束.
5. 在 UIStackView
上设置 Axis = Vertical、Alignment = Fill、Distribution = Equal Spacing 和 Spacing = 0
6. 向UIStackView
添加多个UIViews
7. 运行

1. Create a UIScrollView, and set its constraints.
2. Add a UIStackView to the UIScrollView
3. Set the constraints: Leading, Trailing, Top & Bottom should be equal to the ones from UIScrollView
4. Set up an equal Width constraint between the UIStackView and UIScrollView.
5. Set Axis = Vertical, Alignment = Fill, Distribution = Equal Spacing, and Spacing = 0 on the UIStackView
6. Add a number of UIViews to the UIStackView
7. Run

将第4步中的Width换成Height，并在第5步中设置Axis = Horizo​​ntal，得到一个水平的 UIStackView.

Exchange Width for Height in step 4, and set Axis = Horizontal in step 5, to get a horizontal UIStackView.

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