import SwiftUI

struct LazyHStackDemo: View {
  var body: some View {
    ScrollView(.horizontal) {
      LazyHStack(spacing: 12) {
        ForEach(1...50, id: \.self) { i in
          Text("Card \(i)")
            .padding(16)
            .background(.blue.opacity(0.1))
            .cornerRadius(8)
        }
      }.padding()
    }
  }
}

                    

import SwiftUI

struct ContentView: View {
  var body: some View { LazyHStackDemo() }
}

                    

import SwiftUI

@main
struct MyApp: App {
  var body: some Scene { WindowGroup { ContentView() } }
}