在 SwiftUI 的列表行中添加形状 [英] Adding shapes in List row of SwiftUI

问题描述

我正在尝试创建一个列表视图，其中的行如下所示:

I am trying to create a List View where rows looks like this:

但是，我无法在前导侧对齐 Circle.尝试在 VStack 中使用 Spacer()、HStack，它只是不起作用.这是我的代码及其输出.

However, I am unable to align the Circle on the leading side. Tried using Spacer(), HStack within VStack, it just doesn't work. Here's my code and its output.

struct PeopleView: View {
    
    let people = ["Adam", "James"]
    
    var body: some View {
        NavigationView {
            List {
                ForEach(people, id: .self) { person in
                    HStack {
                        Circle()
                        VStack {
                            Text("(person)")
                        }
                    }
                }
            }
            .navigationBarTitle("People", displayMode: .inline)
        }
    }
}

推荐答案

实际上，在这种情况下，您不需要形状本身，而只是作为一个蒙版来直观地呈现圆形文本.

Actually you don't need shape itself in this case, but only as a mask to visually present text in circle.

所以解决方案可以如下

HStack {
    Text(person.prefix(2).uppercased()).bold()
        .foregroundColor(.white)
        .padding()
        .background(Color.red)
        .mask(Circle())          // << shaping text !!

    Spacer()
    VStack {
        Text("(person)")
    }
}

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