# init(_:id:rowContent:) Creates a list that identifies its rows based on a key path to the identifier of the underlying data. ``` @export(implementation) nonisolated init(_ data: Binding, id: KeyPath, @ContentBuilder rowContent: @escaping (Binding) -> RowContent) where Content == ForEach, ID, RowContent>, Data : MutableCollection, Data : RandomAccessCollection, ID : Hashable, RowContent : View, Data.Index : Hashable ``` ## Parameters `data` The data for populating the list. `id` The key path to the data model’s identifier. `rowContent` A content builder that creates the view for a single row of the list. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)