androidx.a2ui.model.catalog

Kotlin |Java

Interfaces

`A2uiFunction`	Represents a function supported by A2UI including its definition and implementation.
`A2uiFunctionCollection`	An immutable, indexed collection of `A2uiFunction`s.
`A2uiFunctionDefinition`	Represents the definition and schema of a function supported by A2UI.

Classes

`A2uiFunctionCollectionKt`
`A2uiFunctionDefinitionKt`

Enums

A2uiFunctionReturnType

The JSON-compatible return types a function can advertise to the AI agent.

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Last updated 2026-09-23 UTC.

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