Displaying a published integer in SwiftUI Text

Question

I am fairly new to SwiftUI and ran into the following problem:

I have a model that contains some integer values like so:

class Game: ObservableObject {

    @Published var ownScore:Int = 0
    @Published var opponentScore:Int = 0

    ... some methods
}

I also need a view to display these scores and get updated whenever any of these values change. I would need something along the lines of this, however, this doesn't work since the values are published integers.

struct ScoreView: View {
    @EnvironmentObject var game: Game
    @State var displayOpponent: Bool

    var body: some View {
        VStack {
            if displayOpponent {
                Text("Opponent Score")
                Text("Score: \(game.$opponentScore)")
            } else {
                Text("Your Score")
                Text("Score: \(game.$ownScore)")
            }

        }
    }
}

Any ideas on how to implement this correctly?

Answer 1

Use in Text just properties, on published they will be updated automatically

struct ScoreView: View {
    @EnvironmentObject var game: Game
    @State var displayOpponent: Bool

    var body: some View {
        VStack {
            if displayOpponent {
                Text("Opponent Score")
                Text("Score: \(game.opponentScore)")   // no $ 
            } else {
                Text("Your Score")
                Text("Score: \(game.ownScore)")        // no $
            }

        }
    }
}