# init(alignment:spacing:content:) Creates an instance with the given spacing and alignment. ``` nonisolated init(alignment: Alignment = .center, spacing: CGFloat?, @ContentBuilder content: () -> V) where Content == ZStackContent3D, V : View ``` ## Parameters `alignment` The guide for aligning the subviews in this stack on both the x- and y-axes. `spacing` The distance between adjacent subviews, or `nil` if you want the stack to choose a default distance for each pair of subviews. `content` A content builder that creates the content of this stack. --- 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)