onContextMenu property

void Function(Node<T> node, Port port, ScreenPosition screenPosition)? onContextMenu
final

Called on secondary tap on a port (right-click/long-press for context menu).

The screenPosition is in screen/global coordinates, suitable for positioning popup menus via showMenu or similar APIs. Check Port.isOutput or Port.isInput to determine the port direction.

Implementation

final void Function(Node<T> node, Port port, ScreenPosition screenPosition)?
onContextMenu;