Grid row visibility fails on Validation
I am using a grid layout with checkboxes inside a repeating dynamic layout. The grid has a row-visibility condition that displays only the rows where pySelected = true.
In one of the assignments, the requirement is that all checkboxes must be unchecked before submission. If even a single checkbox remains selected, a Validate rule triggers and displays an error message.
However, once the error is displayed, the row-visibility condition fails, and instead of showing only the selected rows, the grid displays all the records.
HCA Healthcare
US
Use filtering at the data source, not row visibility. Bind the grid to a Report Definition or a data page that already filters pySelected = true, so the list itself only contains selected rows and won’t flip after validation. Make each checkbox “Post value” and add an “Action: Refresh list” (or refresh section) on change so the filter re-applies immediately. For the “all must be unchecked” rule, add a Validate that checks if any item in the page list has pySelected = true and set a message on a top-level page property (not on the row) to avoid row expansion side-effects. If you need both views, keep two lists: the full list and a derived SelectedItems list (built via a data transform) and point the grid to SelectedItems. Avoid using row-level visibility conditions tied to properties that drive validation state. After validation fails, explicitly refresh the grid section to re-resolve the filtered source. If you must stay with one list, rebuild it in a pre-activity/pre-DT for the flow action so only selected items are in the grid at render time.