QR-code exloitatation

salut je veux integerer le QR-code dans mon App pour scanner comment mettre les donnée derriéres ce code eg: nom,prenom,email
merci pour votre reponse

Hi

A QR code just encodes text. To make it easy to parse, it might make sense to encode the data as JSON. e.g.:

{"fn":"Fred","sn":"Bloggs","em":"fredbloggs@example.com"}

image

You can use an online QR code generator (e.g. https://www.qr-code-generator.com/) and just paste in the data you want in the QR code.
Alternatively you could use one of the QR code JavaScript libraries to generate them. You could even generate them in an Expo app. e.g.: QR code generator - Snack

EDIT: @moussa64 I used Google Translate to translate your message. If I have misunderstood something, please can you clarify?