Contents

init(_:id:editActions:selection:rowContent:)

Creates a list that computes its rows on demand from an underlying collection of identifiable data, enables editing the collection, and requires a selection of a single row.

Declaration

@MainActor @preconcurrency init<Data, ID, RowContent>(_ data: Binding<Data>, id: KeyPath<Data.Element, ID>, editActions: EditActions<Data>, selection: Binding<SelectionValue>, @ViewBuilder rowContent: @escaping (Binding<Data.Element>) -> RowContent) where Content == ForEach<IndexedIdentifierCollection<Data, ID>, ID, EditableCollectionContent<RowContent, Data>>, Data : MutableCollection, Data : RandomAccessCollection, ID : Hashable, RowContent : View, Data.Index : Hashable

Parameters

  • data:

    The identifiable data for computing and to be edited by the list.

  • id:

    The key path to the data model’s identifier.

  • editActions:

    The edit actions that are synthesized on data.

  • selection:

    A binding to a non optional selected value.

  • rowContent:

    A view builder that creates the view for a single row of

Discussion

The following example creates a list to display a collection of favorite foods allowing the user to delete or move elements from the collection, and selects a single row.

List(
    $foods,
    editActions: [.delete, .move],
    selection: $selectedFood
) { $food in
   HStack {
       Text(food.name)
       Toggle("Favorite", isOn: $food.isFavorite)
   }
}

Use deleteDisabled(_:) and moveDisabled(_:) to disable respectively delete or move actions on a per-row basis.

Explicit DynamicViewContent.onDelete(perform:), DynamicViewContent.onMove(perform:), or View.swipeActions(edge:allowsFullSwipe:content:) modifiers will override any synthesized action

See Also

Creating a list from editable data