我有一个字符串数组
fakeData = ["Array A","Array B","Array C","Array D"]
如何在SwiftUI的ListView中实现此数组?
我有一个字符串数组
fakeData = ["Array A","Array B","Array C","Array D"]
如何在SwiftUI的ListView中实现此数组?
首先,如果您要更改视图中的数据或将其保留,则应将数组标记为State
,但我选择State
进行演示:
@State var fakeData = ["Array A","Array B","Array C","Array D"]
然后仅用一行代码从中列出一个列表:
List(fakeData,id:\.self) { Text($0) }
结束:
struct ContentView: View {
@State var fakeData = ["Array A","Array D"]
var body: some View {
List(fakeData,id:\.self) { Text($0) }
}
}