如何在swiftui中定制Picker元素？

@State private var selectedItem: String = "Option 1"

Picker(selection: $selectedItem, label: Text("Select an option")) {
    ForEach(0..<options.count) { index in
        Text(options[index])
    }
}

Picker(selection: $selectedItem, label: Text("Select an option")) {
    ForEach(0..<options.count) { index in
        Text(options[index]).tag(options[index])
            .labelStyle(CustomLabelStyle())
    }
}

Picker(selection: $selectedItem, label: Text("Select an option")) {
    ForEach(0..<options.count) { index in
        Text(options[index]).tag(options[index])
            .labelStyle(CustomLabelStyle())
    }
}
.modifier(CustomPickerStyle())