StarsRating.swift

struct StarsRating: View {
    @State var rating : [Rating] = []
    func addStars (index : Int) {
        var currentRating : Rating = .oneStar
        rating.removeAll()
        for _ in 0 ... index {
            rating.append(currentRating)
            currentRating = currentRating.next()
        }
    }
    
    var body: some View {
        ZStack {
            Color.blue.opacity(0.2).ignoresSafeArea()
            VStack {
                MultiStepsView(steps: $rating, extraContent: ["star.fill","star.fill","star.fill","star.fill","star.fill"], extraContentPosition: .onTop, extraContentSize: CGSize(width: 39, height: 30), action: addStars) {
                    Image(systemName: "star")
                        .frame(width: 30, height: 30)
                }
                .accentColor(.yellow)
                .font(.title2)
                
                Text(rating.isEmpty ? "How much would you rate this?": "\(rating.last!.rawValue) stars")
            }
        }
    }
}