Future.Promise

typealias · iOS 13.0+ · SDK 27.1

typealias Promise = (Result<Output, Failure>) -> Void

A type that represents a closure to invoke in the future, when an element or error is available. The promise closure receives one parameter: a `Result` that contains either a single element published by a ``Future``, or an error.

Members (0)

This type has no directly callable members in this snapshot. See the framework’s skipped declarations for unsupported APIs.

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