iOS Swift - State Management in SwiftUI
Consider the following SwiftUI code:
What will be displayed after the "Add Point" button is tapped twice?
class ScoreTracker: ObservableObject {
@Published var score = 0
func increment() {
score += 1
}
}
struct ScoreView: View {
@ObservedObject var tracker: ScoreTracker
var body: some View {
VStack {
Text("Score: \(tracker.score)")
Button("Add Point") {
tracker.increment()
}
}
}
}What will be displayed after the "Add Point" button is tapped twice?
