在文本中添加无限行 (SwiftUI) [英] Adding unlimited lines in a Text (SwiftUI)

问题描述

只是弄清楚如何在 Text 中实现多行文本.Text 似乎与 UILabel 具有相同的默认值(一行)，但我找不到任何符合此条件的函数.

Just figuring out how I can achieve multiple lines of text in a Text. It seems like the Text has the same default as UILabel (one line), but I can't find any function which meets this criteria.

struct ContentView : View {
    var body: some View {
        VStack(alignment: .leading, spacing: 10) {
            HStack {
                Text("Avocado Toast").font(.system(size: 24))
            }
            // This Text does cut, and I wonder how I can achieve multiple rows
            Text("Ingredients: Avocado, Almond Butter, Bread")
                .font(.system(size: 20))

        }
    }
}

编辑

.lineLimit(X)，成功了.但是，例如，是否可以不设置特定数量.只有一个 0?

Edit

.lineLimit(X), did the trick. But is it possible to not set a specific amount, for instance. With just a 0?

推荐答案

用于在表单中包装文本 .lineLimit(Int.max) 对我不起作用.似乎需要一些宽度才能知道何时包装.我相信官方方法是 .fixedSize:

For wrapping Text in a Form .lineLimit(Int.max) did not work for me. It seems there needs to be some width for it to know when to wrap. I believe the official way is with .fixedSize:

Text(message)
    .fixedSize(horizontal: false, vertical: true)

文档说明:

这个例子展示了 fixedSize(horizo​​ntal:vertical:) 对比其父视图更宽的文本视图的影响，保留了文本视图的理想的、未截断的宽度.

This example shows the effect of fixedSize(horizontal:vertical:) on a text view that is wider than its parent, preserving the ideal, untruncated width of the text view.

https://developer.apple.com/documentation/swiftui/view/fixedsize(水平:垂直:)

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