LayoutApple

Sheet

Present supplemental application content in a controlled native sheet.

Public APIlumenSheetApple / SwiftUISwift product: LumenUI

Apple availability

Supported native targets

Import LumenUI in the target that uses this component. iPad support follows the iOS package baseline and uses native iPad layout behavior.

iPhone · iOS 16+iPad · iPadOS 16+Mac · macOS 13+Apple TV · tvOS 16+Apple Vision · visionOS 1+Apple Watch · watchOS 9+

Native example

Use for supplemental editing or detail that should not replace the current screen. Keep form state and dismissal decisions application-owned.

content.lumenSheet(
    isPresented: $showEditor,
    title: "Edit report"
) {
    ReportEditor()
}

Reference

The primary shared and platform-specific options exposed by lumenSheet.

API	Values or type	Default	Description
dismissible	Boolean	true	Allows platform gestures, back actions, and backdrop dismissal. Set false while application work requires the sheet to remain open.
scrollable	Boolean	true	Scrolls content with reachable actions. Short windows and accessibility text sizes may scroll the complete sheet; set false for application-owned lazy or virtualized containers.
—	RefObject<HostInstance \| null>	undefined	Optionally focuses an accessible application-owned control after presentation and restores its trigger after closing.
isPresented	Binding<Bool>	Required	Controls native sheet presentation.
title / description	Native localized text	nil / undefined	Provides optional heading context.
onDismiss	() -> Void	Required	Returns presentation ownership to the application.
content / actions	Native view slots	Actions optional	Composes application-owned content and actions.

Native behavior

Use for supplemental editing or detail that should not replace the current screen. Keep form state and dismissal decisions application-owned.

The native modal presentation contains focus while preserving the semantics and reading order of application-owned content.

Shared component