func addTask(title: String, dueDate: Date? = nil) let task = TaskItem(context: container.viewContext) task.id = UUID() task.title = title task.isCompleted = false task.creationDate = Date() task.dueDate = dueDate save()
func delete(_ task: TaskItem) container.viewContext.delete(task) save()
final class TaskListViewModel: ObservableObject @Published var tasks: [TaskItem] = [] @Published var showAddTaskSheet = false @Published var selection = Set<UUID>() // For multi‑selection swift to-do list 11 crack
var body: some View NavigationView List(selection: $viewModel.selection) ForEach(viewModel.tasks) task in TaskRow(task: task, toggleAction: viewModel.toggleCompletion(task) ) .onDelete(perform: viewModel.delete) .navigationTitle("My Tasks") .toolbar ToolbarItem(placement: .navigationBarLeading) EditButton() ToolbarItem(placement: .navigationBarTrailing) Button(action: viewModel.showAddTaskSheet = true ) Image(systemName: "plus") // Bulk actions appear only when editing if editMode?.wrappedValue == .active ToolbarItemGroup(placement: .bottomBar) Button("Complete") viewModel.markSelectedAsCompleted() Spacer() Button("Delete", role: .destructive) viewModel.deleteSelected() .sheet(isPresented: $viewModel.showAddTaskSheet) AddTaskView title, due in viewModel.addTask(title: title, dueDate: due)
func addTask(title: String, dueDate: Date? = nil) PersistenceController.shared.addTask(title: title, dueDate: dueDate) func addTask(title: String, dueDate: Date
func toggleCompletion(_ task: TaskItem) task.isCompleted.toggle() save()
func fetchTasks() let request: NSFetchRequest<TaskItem> = TaskItem.fetchRequest() request.sortDescriptors = [NSSortDescriptor(keyPath: \TaskItem.creationDate, ascending: false)] do tasks = try context.fetch(request) catch print("Fetch error: \(error.localizedDescription)") Date() , set: dueDate = $0 ), displayedComponents:
var body: some View NavigationStack Form Section(header: Text("Task")) TextField("Title", text: $title) Section Toggle("Set due date", isOn: Binding( get: showDatePicker , set: showDatePicker = $0; if !$0 dueDate = nil )) if showDatePicker DatePicker("Due", selection: Binding( get: dueDate ?? Date() , set: dueDate = $0 ), displayedComponents: .date) .navigationTitle("New Task") .toolbar ToolbarItem(placement: .cancellationAction) Button("Cancel") dismiss() ToolbarItem(placement: .confirmationAction) Button("Save") onSave(title, dueDate) dismiss() .disabled(title.trimmingCharacters(in: .whitespaces).isEmpty)
var body: some View HStack Image(systemName: task.isCompleted ? "checkmark.circle.fill" : "circle") .foregroundColor(task.isCompleted ? .green : .secondary) .onTapGesture(perform: toggleAction)