свойство onMouseEnter

override

Поток событий mouseenter, обрабатываемых этим объектом Window.

Реализация

Stream<MouseEvent> get onMouseEnter =>
    Element.mouseEnterEvent.forTarget(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/Window/onMouseEnter.html