如何在 iPhone 上使用滚动视图?

作者: 依的那个旧
来源: 51数据库
2022-10-21

问题描述

我想显示一个包含很多行的文本.我在滚动视图中添加了一个多行标签，但它没有显示任何内容.看起来这不是使用滚动视图的正确方法.如何使用滚动视图让用户可以向下拖动以查看更多文本?

I want to display a text with a lot of lines. I added a multiline-label to a scroll view, but it didn't show anything. Looks like this is not the correct way to use the scroll view. How to use scroll view so that users can drag down to see more text?

推荐答案

你可以只使用 UITextView.它是 UIScrollView 的子视图，如果将其 text 属性设置为超出其框架的文本量，则视图将变为可滚动的.

You can just use a UITextView. It's a child of UIScrollView, and if you set it's text property to an amount of text that does not fit within it's frame, the view will become scrollable.

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