如何实现连续滚动选择器

Question

如何实现连续滚动的选择器？因此，现在此代码在“ 9”处停止，您必须再次上升。我希望看到在'9'之后又有一个'0'，'1'等。

import SwiftUI

struct TestView: View {
    var digitArray = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
    @State private var digit = 3

    var body: some View {

        VStack {

            Picker(selection: $digit, label: Text("Choose a digit")) {
                ForEach(0 ..< digitArray.count) {
                    Text(self.digitArray[$0]).tag($0)
                }
            }
            Text("You selected: \(digitArray[digit])")
        }
    }
}

#if DEBUG
struct TestView_Previews: PreviewProvider {
    static var previews: some View {
        TestView()
    }
}
#endif