close abstract method

Future close()

override

Closes the controller's stream.

As StreamController.close, but must not be called while an event is being added by add, addError or close.

Implementation

Future close();

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.19.6/dart-async/SynchronousStreamController/close.html