Hi,
I want to have a event listener to capture users linking behavior. To be more specific, when the linking tool starts, I want to set which nodes are toLinkable on the fly. Basically, I want to set all predecessors nodes of the source node is not toLinkable. I did try to use
diagram.toolManager.linkingTool.direction = go.LinkingTool.ForwardsOnly;
But this seems not working.
Could anyone advise me on how to achieve this please?
Regards,
Kakit