How to sorting bar serie of major to minor or invers?

Hi Sergio,

Thank you for your interest in Telerik UI for .NET MAUI.

The ordering of the Chart is dependent on the order of the collection which is passed to the Chart. In order to achieve the result you should filter the entire collection then pass it to the Chart Series ItemsSource. 

Let me know if you have any additional questions.

Regards,
Antoan
Progress Telerik