Read qr code in App

Hello. I need to read QR codes from my application. Is there any example of this? If there is not one, some line or idea of ​​work
TIA

hey @claudioc ,

thanks for posting! unfortunately we don’t yet have a QR code reader widget. You can implement it by code at the moment, but it’s on our list and will be reelased in the next coming versions :slight_smile:

Hello. You say code, ok.
I ask: how do I import a package? Because if I edit the screen code, it is not saved
TIA