Igx-Grid how to have cell editor as combobox and still have filters on that column

[KaushikEDS]

We are facing issues with igx-grid component having cell editable.
In igxCellEditor template, I have an igx-combo component. The code for the same given below
<ng-template igxCellEditor let-cell="cell"> <igx-combo #dropdownCombo1 type="line" [itemsMaxHeight]="250" [data]="myData" [igxFocus]="true" [displayKey]="'valueKey'" [valueKey]="'optionValue'" [(ngModel)]="cell.editValue"></igx-combo> </ng-template>

I have implemented this in my grid and am facing issues with filtering.
When I reapply the filters using my state the grid.filteringExpressionTree has the proper value but the grid isn't filtered at all.

Can I have a working example of a cell editor with igx-combo filtering when we reapply filters on that column?

[amitmoondra]

Hi @hanastasov ,
This happens when a column has cell values as [] => array, and the saved filters when reapplied doesnot work, and the grid is not filtered correctly.
Please can you get this checked ?

[hanastasov]

hi @KaushikEDS and @amitmoondra ,

I was not able to reproduce this behavior on my end using the following steps:

1. Run a grid with StatePersistence directive - SAMPLE LINK
2. Add a combo editor for a certain column

                        <ng-template igxCellEditor let-cell="cell" >
                            <igx-combo #dropdownCombo1 type="line"
                                [itemsMaxHeight]="250"
                                [data]="localData"
                                [igxFocus]="true"
                                [displayKey]="'Country'"
                                [valueKey]="'EmployeeID'"
                                [(ngModel)]="cell.editValue">
                            </igx-combo>
                        </ng-template>

3. Apply filtering on the grid (both the column with the combo editor and/or another one)
4. Save the grid state
5. Clear the grid state
6. Reapply the grid state

Result:
Same filter as in step 3) is applied on the grid.

Could you please update the sample to reproduce the behavior? Or provide another sample where I can investigate it.