关闭工作表后立即推送和弹出的SwiftUI视图

import SwiftUI

struct ContentView: View {
    @State private var showSheet = false
    @State private var showAlert = false

    var body: some View {
        VStack {
            Button("Show Sheet") {
                showSheet = true
            }
        }
        .sheet(isPresented: $showSheet) {
            SheetView(showAlert: $showAlert)
        }
        .alert(isPresented: $showAlert) {
            Alert(title: Text("Sheet Closed"), message: Text("New View will be pushed"), dismissButton: .default(Text("OK")))
        }
    }
}

struct SheetView: View {
    @Binding var showAlert: Bool

    var body: some View {
        VStack {
            Text("This is a sheet")
            Button("Close Sheet and Show Alert") {
                showAlert = true
            }
        }
    }
}

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