doido2.swift

import SwiftUI
import Combine

class Item: ObservableObject, Identifiable {
    var title: String
    var id: UUID = UUID()
    @Published var done: Bool = false
    
    init(title: String) {
        self.title = title
    }

}

class Items: ObservableObject {
    @Published var items: [Item]
    
    init() {
        self.items = [Item(title: "deixar de ser burra")]
    }
}

struct Cell: View {
    @ObservedObject var item: Item
    
    var body: some View {
        Toggle(isOn: $item.done) {
            Text(item.title)
        }
    }
}

struct ContentView: View {
    @ObservedObject private var items: Items = Items()
    
    var body: some View {
        List {
            Section(header: Text("TO DO")) {
                ForEach(items.items.filter{ $0.done == false }) { item in
                    Cell(item: item)
                }
            }
            Section(header: Text("DONE")) {
                ForEach(items.items.filter{ $0.done == true }) { item in
                    Cell(item: item)
                }
            }
        }
        .listStyle(GroupedListStyle())
    }
}