Input

The kind of values this subscriber receives.

Required.

Declaration

associatedtype Input

See Also

Declaring Subscriber Topography

associatedtype Failure

The kind of errors this subscriber might receive.

Required.

Beta

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software