Hi all, just playing around with a WWDC 19 Avacado Toast type app, I am having trouble getting an array of emums for toppings into a HStack. This code works (with 2 toppings, see below), but when I add a third (if else for .avocado) I get the error "The compiler is unable to type-check this expression in reasonable time"

struct Order: Identifiable {
    var id = UUID()
    var name: String
    var toppings: [Toppings]
}

enum Toppings {
    case cheese
    case tomato
    case avocado
    case ham
}

struct OrderCellView: View {
    var order: Order
    var body: some View {
        HStack {
            Text("TEXT")
            Spacer().modifier(HSpacerModifier())
            ForEach(order.toppings, id: \.self) { topping in
                Group {
                    if topping == .cheese {
                        Cheese()
                    } else if topping == .tomato {
                        Tomato()
                    }
                }
            }
        }
    }
}

Gary

I got this working by using a function to return the appropriate view as AnyView, any other methods would be most welcome.

struct OrderCellView: View {
    var order: Order
    var body: some View {
        HStack {
            Text("ORDER")
            Spacer().modifier(HSpacerModifier())
            ForEach(order.toppings, id: \.self) { topping in
                self.toppingView(topping: topping)
            }
        }
    }

    func toppingView(topping: Toppings) -> AnyView {
        switch topping {
        case .cheese: return AnyView(Cheese())
        case .tomato: return AnyView(Tomato())
        case .avocado: return AnyView(Avocado())
        case .ham: return AnyView(Ham())
        }
    }
}