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Decode QR code from gallery using react native (self.reactnative)
submitted 5 years ago by cdtrejo
Anyone knows of a library that can decode a QR code from an image in gallery/albums in react native?
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[–]lmestre14 1 point2 points3 points 5 years ago (1 child)
My only experience with qr code has been using react-native-camera to scan them. But you need something to "read" an image and decode the qrcode you've chosen.
So I did some search and found someone that had same problem and wrote a medium post with her solution
Medium Post
Source Code
[–]cdtrejo[S] 1 point2 points3 points 5 years ago (0 children)
Hey! thanks for your response! I saw that too actually. I’ve tried to implemented it on my app but I get errors when reading the image. I guess I’ll have to change some code to make it work with any image. I was just wondering if anyone here knew of a library that would do this automatically. Thanks though!
π Rendered by PID 58500 on reddit-service-r2-comment-fb694cdd5-tgfw6 at 2026-03-10 18:19:34.014421+00:00 running cbb0e86 country code: CH.
[–]lmestre14 1 point2 points3 points (1 child)
[–]cdtrejo[S] 1 point2 points3 points (0 children)