Scan QR code from Camera

Asked Aug 21 '18 at 09:32

Active Aug 22 '18 at 08:34

Viewed 478 times

I have a requirement where in I need to scan QR code from my app, for which I need to open camera and scan the code. I followed instructions given in Xamarin.Android - QR Code Reader By Mobile Camera, but I am getting this exception :

Unhandled Exception:

Java.Lang.ClassNotFoundException: com.google.android.gms.vision.barcode.BarcodeDetector$Builder

Is there anything I missed here? I am using Xamarin.GooglePlayServices.Vision version 60.1142.1

edited Aug 22 '18 at 08:34

vikrant arankalle

asked Aug 21 '18 at 09:32

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Possible duplicate of [Google Vision barcode library not found](https://stackoverflow.com/questions/32099530/google-vision-barcode-library-not-found) – Martin Zeitler Aug 21 '18 at 09:54
https://github.com/googlesamples/android-vision/issues – Martin Zeitler Aug 21 '18 at 09:54

Scan QR code from Camera

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