Android RFID/Barcode App Connection

Good day! I just want to ask if it is possible to connect to rfid and barcode at the same time?

based on the documentation there is a list of scanner for rfidreader and another for barcode reader.
do you have a demo app for this? Using RFID SDK and Barcode Scanner SDK. I dont have a device yet to test. that why.

 

Thanks in adv!