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/Dart 2

complete method

void complete ([FutureOr<T> value ])

Completes future with the supplied values.

The value must be either a value of type T or a future of type Future<T>.

If the value is itself a future, the completer will wait for that future to complete, and complete with the same result, whether it is a success or an error.

Calling complete or completeError must be done at most once.

All listeners on the future are informed about the value.

Implementation

void complete([FutureOr<T> value]);

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-async/Completer/complete.html