QR Code Detector in ValetActivity for detecting the QR code shown by the Customer User

Encapsulated all concepts I learned through out my course as Java concepts, gradle, Android programming and Firebase concepts ,storage concepts.

ML Kit Barcode Reader

ZXing Barcode Detector

I made a choice to use ZXing Barcode Reader in Valet Activity.

Left Side phone represents a QR code Detector and Right side emulator shows the QR code encoded with number plate

I took more than 4 days to figure out how to create a QR code detector in this project.

References:

https://www.simplifiedcoding.net/android-qr-code-scanner-tutorial/

https://github.com/zxing/zxing

https://firebase.google.com/docs/ml-kit/read-barcodes https://firebase.google.com/docs/ml-kit/android/read-barcodes

https://stackoverflow.com/questions/13693087/how-do-i-get-data-sent-from-camera-activity

https://developer.android.com/reference/kotlin/android/provider/MediaStore#action_image_capture

https://medium.com/@poojabhaumik/on-device-text-recognition-using-firebase-ml-kit-in-android-scratch-series-5fff9d045c51