# init(_:selection:columnCustomization:columns:) Creates a table that computes its rows based on a collection of identifiable data, that supports selecting multiple rows, and that has dynamically customizable columns. ``` nonisolated init(_ data: Data, selection: Binding>, columnCustomization: Binding>, @TableColumnBuilder columns: () -> Columns) where Rows == TableForEachContent, Data : RandomAccessCollection, Columns.TableRowValue == Data.Element ``` ## Parameters `data` The identifiable data for computing the table rows. `selection` A binding to a set that identifies selected rows IDs. `columnCustomization` A binding to the state of columns. `columns` The columns to display in the table. ## Discussion Each column in the table that should participate in customization is required to have an identifier, specified with [`customizationID(_:)`](/documentation/SwiftUI/TableColumnContent/customizationID(_:)). --- 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)