setSelectionArea method

void setSelectionArea(
  1. Rect area
)

This method is used to set the selection area for selecting nodes.

See selectNodesByArea for more information.

Emits a SelectionAreaEvent event.

Implementation

void setSelectionArea(Rect area) {
  selectionArea = area;
  eventBus.emit(AreaSelectionEvent(id: const Uuid().v4(), area));
}