Hi Nicola,
Greetings from Syncfusion,
At present we don’t have support for “Silent print PDF document using SfPdfViewer Xamarin”. We don’t have any immediate plan to implement this feature request. We usually have an interval of at least three months between releases. The feature implementation would also greatly depend on the factors such as product design, code compatibility and complexity. We will update you the details once this feature has been implemented.
Regards,
Karthik.