import SwiftUI

struct EditButtonDemo: View {
  @State private var items = ["A","B","C"]
  var body: some View {
    NavigationStack {
      List {
        ForEach(items, id: \.self) { Text($0) }
          .onDelete { items.remove(atOffsets: $0) }
          .onMove { items.move(fromOffsets: $0, toOffset: $1) }
      }
      .navigationTitle("Edit Mode")
      .toolbar { EditButton() }
    }
  }
}

                    

import SwiftUI

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

                    

import SwiftUI

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