grouping Columns and sub Row component at the same time

[SalvadorLucas]

How can I use grouping columns and row sub component at the same time?
At this moment both are using the same row.isExpanded flag to display subComponent and Aggegated data, so when I try to visualize grouped column's data the first row Sub component is displayed too, that's happend on every first row.
Thanks for helping.

[frankbolviken]

Are there any suggested solutions for this?

[davidcheal]

Took me ages to work this out, but this can be done by checking the subrow count.

{row.getIsExpanded() && row.subRows.length === 0 && (

)