свойство onKeyDown
override
Поток событий keydown, обрабатываемых этим элементом Element.
Реализация
ElementStream<KeyboardEvent> get onKeyDown => keyDownEvent.forElement(this);
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.19.6/dart-html/Element/onKeyDown.html
