BarCodeScanner decode from file / uri


Hi everyone,

in my expo app is a webcam live stream. I want to decode qr-codes from the livestream. The idea is to make a screenshot (working) and from this .png decode the qr-code. Is there any implementation in expo to decode from file/uri?


Hi @cantinaband. This isn’t supported right now unfortunately. You can request that feature here: For now you could detach and add that functionality yourself.

closed #3

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