# appending(_:) Composes this temporal transformer with another temporal transformer. ``` func appending(_ other: Other) -> ComposedTemporalTransformer where Other : TemporalTransformer, Self.Output == Other.Input ``` --- 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)