Questions tagged [flutter-qrcode]
21 questions
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External barcode scanner issue with flutter app
I built an simple App which scans your QR Code from an external Scanner and displays it on the screen. The QR code contain the Firebase user id which contains lower and uppercase letters. enter image description hereI tried it on an emulator in…
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Flutter QR Camera is not working when page is changed
i have a screen that scans qr code and sends some informations to my db, when i navigate to camera page first time camera works perfectly but when i navigate to another page then back to camera page again camera is not working
if i save codes,…
B. Mercan
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How to create custom QR Codes to launch profile screen in Flutter
I want to have a feature in my Flutter App like Snapcodes on Snapchat. Basically custom “QR” Codes (they aren’t scannable to anything besides Snapchat so not really QR codes) with the app icon in them that launch a users profile when scanned in the…
Globe
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QR Code URL data not readable or encrypted
There is an app which I use, which can read the name of a location from a qr code.
Recently, the qr code was changed so that the name of the location is no longer readable by zxing or any other barcode reader that I can find. Instead, I get a long…
Craig Morgan
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[ Flutter QRcode successive scans ]
I'm developing a Flutter application based on QRcode scan.
I'd want the user to be able to scan multiple QRCODES without exiting the scan screen so we can scan like ten of them in a row that would update a results list and when the user manually…
Gob
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QR code scan to Flutter web. How to access data from QR code before running main?
Hello Everyone: I am in a further situation. I want to build a app with flutter web. User scans the QR code from his camera app (Android or Iphone) and then the link to my website will be returned. Now that QR code can store more info than just a…
Jure Jureš
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