# init(subviews:content:) Creates an instance that uniquely identifies and creates views across updates based on the subviews of a given view. ``` init(subviews view: V, @ContentBuilder content: @escaping (Subview) -> Content) where Data == ForEachSubviewCollection, ID == Subview.ID, Content : View, V : View ``` ## Parameters `view` The view to extract the subviews of. `content` The content builder that creates views from subviews. ## Discussion Subviews are proxies to the resolved view they represent, meaning that modifiers applied to the original view will be applied before modifiers applied to the subview, and the view is resolved using the environment of its container, *not* the environment of the its subview proxy. Additionally, because subviews must represent a single leaf view, or container, a subview may represent a view after the application of styles. As such, attempting to apply a style to it may have no effect. --- 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)