init(make:update:placeholder:attachments:)
Creates a reality view for visionOS, with attachments, an optional update closure, and placeholder view.
Declaration
nonisolated init<A, P>(make: @escaping @MainActor @Sendable (inout RealityViewContent, RealityViewAttachments) async -> Void, update: (@MainActor (inout RealityViewContent, RealityViewAttachments) -> Void)? = nil, @ViewBuilder placeholder: () -> P, @AttachmentContentBuilder attachments: @escaping () -> A) where Content == RealityViewAttachmentBuilderContent<A, RealityViewContent.Body<P>>, A : AttachmentContent, P : ViewParameters
- make:
An asynchronous closure that configures the initial content of the new
RealityView. This closure is asynchronous to keep your app’s UI responsive while you load content to populate this view. - update:
An optional closure that updates the
RealityViewinstance’s content as the view’s state changes. - placeholder:
A temporary view that the Realityview displays until your closure for the
makeparameter completes. For example, you can display a loading indicator with a Progressview instance as a placeholder. - attachments:
An attachment content builder that adds attachment views to the content of the
RealityView.
Discussion
This initializer doesn’t automatically add the attachment views to your RealityViewContent. You can access the entities that represent the attachments by calling the entity(for:) method of the RealityViewAttachments, and add them to your content or as a child of another Entity:
RealityView { content, attachments in
if let attachment = attachments.entity(for: "example") {
content.add(attachment)
}
} attachments: {
Attachment(id: "example") {
Text("hello")
}
}