When using virtual column mode, virtualColumns = true / scrolling = "virtual" in conjunction with grid state caching (both based on the How To examples), and the grid is embedded inside of a tabstrip (which itself implements load on demand directive based How To example for tabstrips), the grid doesn't seem to restore, i.e. show, the grid state until user clicks on another tab and then clicks back...  Wondering if manually forcing grid UI refresh will restore the cached state.

How to pro grammatically force UI refresh of grid?

    My notifications are appearing underneath my grids.   How do I get them to show up on top?   Image demonstrating the problem is attached.

I am using Kendo grid and kendo export to excel feature with angular 7.

Export works fine when for fewer number of records but it does not work when number of rows are higher usually greater than 27000 rows. 

This problem is only with Chrome. It works fine with other browser like Firefox. With Firefox it exports more than 300,000 record without any issue.

Can you please suggest some solution or reason why it may be failing for chrome only.

Hello,
I am trying to incorporate the Tooltip into a project and I can't seem to get it to work.  I copied the exact same code from your demo. 

https://www.telerik.com/kendo-angular-ui/components/tooltip/default-conf/

I have this in my app Module

import { PopupModule } from '@progress/kendo-angular-popup';
import { TooltipModule } from '@progress/kendo-angular-tooltip';

Imports I have the following

imports: [
    CommonModule,
    BrowserModule,
    BrowserAnimationsModule,
    AppRoutingModule,
    HttpClientModule,
    FormsModule,
    SharedModule,
    PopupModule ,
    TooltipModule
  ],
This is the tooltip - just like your demo

<div kendoTooltip style="text-align: center; padding-top: 10px;"><button class="k-button k-primary" title="Saves the current document">Save</button><button class="k-button" title="Discards all changes">Cancel</button></div>

I get no errors, none. I installed the tooltip using ng add @progress/kendo-angular-tooltip

Thanks for your help
Joe

I have a grid with a custom column:

<kendo-grid-column field="Category" title="Category" width="200">
      <ng-template kendoGridCellTemplate let-dataItem>
        {{ dataItem.Category.CategoryName }}
      </ng-template>
</kendo-grid-column>

When using the default filtering, I get a type error ((a || "").indexOf is not a function).  I am assuming it is due to trying to filter on the Category object and not the Category.CategoryName string value.

How can I setup a kendoGridFilterMenuTemplate template so that it will just filter on the string value that ends up in the column?  Do I have to have a custom filter?

Thanks,

Tim

After enabling the strictTemplates compiler option in Angular 9 I am seeing a number of build errors with the TreeView. The all amount to the same issue of incompatible types, for instance relating to the children property:

error TS2322: Type '(node: MyType) => Observable<MyType[]>' is not assignable to type '<T>(item: T) => Observable<any[]>'

Not sure what the correct resolution is here.

Hi,

Is there a way to continuously listen to system's time and set the min time for the timepicker. I did try to create a function :

getMin () {

return new Date()

} 

min = 'getMin()' -- property

In angular. But it just doesn't even render the timepicker. Infact it slows down my application