# init(_:isExpanded:content:) Creates a section with the provided section content. ``` @export(implementation) init(_ titleKey: LocalizedStringKey, isExpanded: Binding, @ContentBuilder content: () -> Content) ``` ## Parameters `titleKey` The key for the section’s localized title, which describes the contents of the section. `isExpanded` A binding to a Boolean value that determines the section’s expansion state (expanded or collapsed). `content` The section’s content. --- 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)