How to freeze panes?

Question

Hello.I cannot find how to freeze panes.Is there any method to freeze? https://support.microsoft.com/en-us/office/freeze-panes-to-lock-rows-and-columns-dab2ffc9-020d-4026-8121-67dd25f2508f

Konduru Keerthi Konduru Ravichandra Raju · Answer

Hi tinywolf, 
Greetings from Syncfusion. 
Currently, we don’t have the support for Freeze panes to lock rows and columns in Flutter XlsIO. However, we have logged a feature report for this, and it will be implemented any of our upcoming release. 
Feedback link: https://www.syncfusion.com/feedback/25221/freeze-panes-to-lock-rows-and-columns  
Regards, 
Sridhar.