Константа dropEvent
Реализация
static const EventStreamProvider<MouseEvent> dropEvent =
const EventStreamProvider<MouseEvent>('drop');
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.19.6/dart-svg/SvgElement/dropEvent-constant.html
