I have kind of wild scenario.
We're using the grid to load large datasets, but only rending 500 rows at a time and rending additional grid rows with the scrollable.endless option.
This grid also has the groupable option enabled.
When collapsing a grouped section, as the rows are hidden, additional rows are rendered automatically.
This has a continuous effect where it'll continue to load every 500 rows until the grouping condition is met.
Hope all that made sense.
Is there a way to automatically collapse all groups (https://docs.telerik.com/kendo-ui/knowledge-base/grid-collapse-groups) but have it NOT render the rows until the group is expanded? To further complicate things, when the group is expanded, is it possible to only render the first 500 rows and rely on the scrollable.endless option?