List组件

基础用法

List{
    Text("列表的第一项")
    Text("列表的第二项")
}

我们也可以在List中配合ForEach生成列表

List{
    Text("Static row 1")
    Text("Static row 2")

    ForEach(0..<5) {
        Text("Dynamic row \($0)")
    }

    Text("Static row 3")
    Text("Static row 4")
}

List配合Section可以形成分块的列表

 List{
    Section("Section 1") {
        Text("Static row 1")
        Text("Static row 2")
    }

    Section("Section 2") {
        ForEach(0..<5) {
            Text("Dynamic row \($0)")
        }
    }

    Section("Section 3") {
        Text("Static row 3")
        Text("Static row 4")
    }
}

List结合对象数组

外层直接传参数

let names = ["lina", "kinda", "dona", "hack"]

List(names, id: \.self){
    Text($0)
}

内层ForEach使用

let names = ["lina", "kinda", "dona", "hack"]

List{
    Text("First one")
    ForEach(names, id: \.self){
        Text($0)
    }
    Text("Seconnd one")
}

修改外观样式触边

List(names, id: \.self){
    Text($0)
}
.listStyle(.grouped)