onContextMenu property

void Function(Node<T> node, Port port, bool isOutput, Offset 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.

Implementation

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