onOpen property
Events that fire before making visible true
.
See AsyncAction for the API for deferring or cancelling the event.
Implementation
@Output('open')
Stream<AsyncAction<dynamic>?> get onOpen;
Events that fire before making visible true
.
See AsyncAction for the API for deferring or cancelling the event.
@Output('open')
Stream<AsyncAction<dynamic>?> get onOpen;