Expandable columns with aggregated columns

Tags: #<Tag:0x00007efc6de65c38>

Hello HT team,
we are working on PoC and i wonder if you have a recommendation how to make columns collapsible in the way that in case of collapsed column aggregates columns which were expanded.

I was thinking also about hiding one summary column in case of expanded and hide the individual in case of collapsed.

Similar functionality is developed here:
https://stackblitz.com/github/IgniteUI/igniteui-live-editing-samples/tree/master/angular-demos/grid/grid-collapsible-groups

What would you recommend to use?

Hi @emil_kondela

I have been testing some possible approaches. However, at this point using updateSettings within the collapsible hooks is not supported. And without that functionality, you won’t be able to change the names of nestedHeaders. Destroying and rebuilding the table might work, though.
Changing the data for a column can be done via loadData you do not need updateSettings).