AppOnboardingWithSwiftUI_ContentView1.swift

struct ContentView: View {
    
    @State private var appSetupState = "App NOT setup ☹️"
    
    // #1
    @AppStorage("needsAppOnboarding") private var needsAppOnboarding: Bool = true
    
    var body: some View {
        
        // #2
        mainView.onAppear {
            
            if !needsAppOnboarding {
                // Scenario #2: User has completed app onboarding
                appSetupState = "App setup 😀"
            }
        }
    }
}