openEvent constant
EventStreamProvider<Event> openEvent = const EventStreamProvider<Event>Static factory designed to expose open events to event handlers that are not necessarily instances of WebSocket.
See EventStreamProvider for usage information.
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-html/WebSocket/openEvent-constant.html