ControllerCallback typedef

ControllerCallback = void Function()

Type of a stream controller's onListen, onPause and onResume callbacks.

Implementation

typedef void ControllerCallback();

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-async/ControllerCallback.html