Access hide/show columns data

[tshailesh-vmw]

How to get data/information about hidden columns after user makes choose to make certain columns hidden or choose to show them?
I have implemented hide/show columns using clrDgHideableColumn directive in Clarity version 3 Datagrid:

<clr-dg-column *ngFor="let column of results.columns">
    <ng-container *clrDgHideableColumn="{hidden: column.hide}">
        {{column.value | titlecase}}
    </ng-container>
</clr-dg-column>

[gnomeontherun]

There are a few issues details suggestions on how to do this.

#2117
#4227

[tshailesh-vmw]

I tried this
#2204 (comment)
but its not working for me
https://stackblitz.com/edit/clarity-v3-dyn-columns-issue-tqrcev?file=src%2Fapp%2Fapp.component.ts

getting this same issue #2204 (comment)