Initializer

init(_:selection:rowContent:)

Creates a list that computes its views on demand over a constant range, optionally allowing users to select a single row.

Declaration 宣言 

init<RowContent>(_ data: Range<Int>, selection: Binding<SelectionValue?>?, rowContent: @escaping (Int) -> RowContent) where Content == ForEach<Range<Int>, Int, RowContent>, RowContent : View
Available when SelectionValue conforms to Hashable and Content conforms to View.

Parameters パラメータ

data

A constant range of data to populate the list.

selection

A binding to a selected value. 選択された値へのあるバインディング。

rowContent

A view builder that creates the view for a single row of the list. あるビュービルダー、それはリストの単一の行に対するビューを作成します。

Discussion 議論

This instance only reads the initial value of data and doesn’t need to identify views across updates. To compute views on demand over a dynamic range, use init(_:id:selection:rowContent:).

See Also 参照

Creating a List from a Range

init<RowContent>(Range<Int>, rowContent: (Int) -> RowContent)
Creates a list that computes its views on demand over a constant range. あるリストを作成します、それは、それのビューそれらを必要に応じてある定数範囲にわたって計算するものです。
Available when SelectionValue is Never and Content conforms to View.
init<RowContent>(Range<Int>, selection: Binding<Set<SelectionValue>>?, rowContent: (Int) -> RowContent)
Creates a list that computes its views on demand over a constant range, optionally allowing users to select multiple rows.
Available when SelectionValue conforms to Hashable and Content conforms to View.