Spreadsheet Drag + Scroll Performance

1 Answer 115 Views
Spreadsheet
Sarah
Top achievements
Rank 1
Sarah asked on 29 Jun 2021, 01:41 PM
Is there a way to increase performance of dragging down a cell to the point where the page has to scroll? Dragging is so fast until I get to the last row currently in view. As soon as scroll down is activated by my drag, the speed decreases and it takes about 2 minutes to drag down 350 rows. 

1 Answer, 1 is accepted

Sort by
0
Accepted
Veselin Tsvetanov
Telerik team
answered on 02 Jul 2021, 10:57 AM

Hello Sarah,

I am afraid I cannot think of an approach that would allow you to improve the Spreadsheet performance in the scenario in question. The reason for the delay in the scrolling is the virtualization logic which will re-render all cells in view upon scrolling beyond the current view.

Regards,
Veselin Tsvetanov
Progress Telerik

Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.

Tags
Spreadsheet
Asked by
Sarah
Top achievements
Rank 1
Answers by
Veselin Tsvetanov
Telerik team
Share this question
or