SwiftUI -向后手势识别器问题

import SwiftUI

struct ContentView: View {
    @State private var isPresenting = false

    var body: some View {
        NavigationView {
            VStack {
                Text("Hello, World!")
                    .padding()
                    .gesture(
                        SwipeGesture()
                            .onChanged { value in
                                if value.translation.width < -100 {
                                    isPresenting = false
                                }
                            }
                    )
                
                Button(action: {
                    isPresenting = true
                }) {
                    Text("Go to Detail")
                }
            }
            .navigationTitle("Home")
            .sheet(isPresented: $isPresenting) {
                DetailView()
            }
        }
    }
}

struct DetailView: View {
    var body: some View {
        Text("Detail View")
            .padding()
            .navigationTitle("Detail")
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}