Hi… all I am trying to avoid overlapping of group. and i used content from dragUnoccupied . It is working well for collapsed group. but when group is expanded it is not working well i.e. sometime movement of group not working properly (delay in move/no movement). In case of expanded group it has so…

Ah, you’ll need to make the check for overlapping with existing Nodes smarter to recognize that members of a selected Group should not count. You do not want to avoid overlapping a Group with its own member Nodes!

Could you tell us more? A screenshot would help, along with your dragComputation function.

below code is for groupTemplate ns.groupTemplateForTable = function () { return goJs(go.Group, “Auto”, { dragComputation: avoidNodeOverlap, background: “transparent”, ungroupable: true, // highlight when dragging into the Group mouseDragEnter: function (e, grp, prev) { Ciel.Process.ProcessDe…

[image] In above case drag drop works smoothly [image] In above case drag and drop not working properly i.e. late reponse or no reponse

Thanks for the screenshots, but my previous reply is your answer.

can you @walter highlight which code area we need to focus in above code for avoid overlapping of group can you refer any sample

Northwoods Software

How to avoid overlapping of groups

GoJS

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