SwiftUI:无法访问TabView中的编辑模式

import SwiftUI

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

    var body: some View {
        TabView {
            VStack {
                Text("Tab 1")
                    .padding()
                TextField("Enter text", text: .constant(""))
                    .textFieldStyle(RoundedBorderTextFieldStyle())
                    .disabled(!isEditing)
            }
            .tabItem {
                Label("Tab 1", systemImage: "1.circle")
            }

            VStack {
                Text("Tab 2")
                    .padding()
            }
            .tabItem {
                Label("Tab 2", systemImage: "2.circle")
            }
        }
        .tabViewStyle(PlainTabViewStyle()) // 允许子视图接收触摸事件
        .onAppear {
            self.isEditing = true // 在视图出现时启用编辑模式
        }
    }
}

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