onPause property

ControllerCallback onPause

The callback which is called when the stream is paused.

May be set to null, in which case no callback will happen.

Pause related callbacks are not supported on broadcast stream controllers.

Source

ControllerCallback get onPause;
void onPause=(void onPauseHandler())

Source

void set onPause(void onPauseHandler());

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-async/StreamController/onPause.html