onDragEnter property

Stream<DropzoneEvent> onDragEnter

Fired when a Draggable enters this Dropzone.

Implementation

Stream<DropzoneEvent> get onDragEnter {
  if (_onDragEnter == null) {
    _onDragEnter = StreamController<DropzoneEvent>.broadcast(
        sync: true, onCancel: () => _onDragEnter = null);
  }
  return _onDragEnter!.stream;
}