Hi Zeljko,
To achieve a transparent background for the SfBusyIndicator control, you can simply assign the value "Transparent" to its Background property. We have prepared a sample that demonstrates this implementation, which is attached for your reference. If your requirement differs from this approach, we kindly request you provide us with more detailed information so that we can assist you accordingly. Please let us know if you have any other queries.
Regards,
Arunachalam K
Attachment:
BusyIndicatorSampleF182840_12bafba4.zip