add abstract method

void add(

)

override

Adds event to the controller's stream.

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

Implementation

void add(T data);

© 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/add.html