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?