Hi Mauro,
Thank you for contacting Syncfusion support.
Query 1: Popup view corner radius is not applied
“Popup view corner radius is not updated from the release 18.4.0.39 in Xamarin forms Android” and able to replicate the issue. We have already logged defect report for the same and, planned to fix and include the issue fix by February 16, 2021 scheduled Weekly nuget.
Feedback link to track the status of the report.
Query 2: Popup view background color is not applied.
We have checked the reported issue “Defining PopupView.BackgroundColor is not working in Xamarin forms android and forms IOS” and able to replicate the issue. We have planned to fix and include the issue fix by February 16, 2021 scheduled Weekly nuget. We appreciate your patience until then.
Regards,
Pradeep Kumar B