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Inverted QR code is impossible to scan on Android · Issue #1551 · react-native-camera/react-native-camera · GitHub
TEC-IT - BECOME A BETA TESTER! Barcode/NFC Scanner Keyboard for Android, was recently updated as a beta version with the following improvements: - Support for Inverted Barcodes - Updated Scan Engine -
![objective c - Invert / Reverse White on Black Barcode for iOS 11 AVCaptureMetadataOutput - Stack Overflow objective c - Invert / Reverse White on Black Barcode for iOS 11 AVCaptureMetadataOutput - Stack Overflow](https://i.stack.imgur.com/pK3hm.jpg)
objective c - Invert / Reverse White on Black Barcode for iOS 11 AVCaptureMetadataOutput - Stack Overflow
![Printing Labels in Reverse, Negative, or White on Black - Reference Article - Efficient Business Integrators - Support Printing Labels in Reverse, Negative, or White on Black - Reference Article - Efficient Business Integrators - Support](http://support.efficientbi.com/wp-content/uploads/Barcode-Normal-vs-Reversed.png)