SA-25793

Summary

In a tree grid layout, when a row is selected, the Expand or Collapse icon does not change. Child nodes cannot be designed for tree grid record items.

Error Messages

Not Applicable

Steps to Reproduce

Configure a tree grid layout in a section:

Root Cause

An issue in the custom application code or rules:
The class, on which the tree grid is based, must adhere to certain naming and structure conventions:



The custom configuration did not adhere to this convention:


Page List "TriggersList" must be present at each level of hierarchy, expandable, and contain all the properties used in the grid.

Resolution

Refer to PDN article: https://pdn.pega.com/how-add-tree-grid-layout-section