PDFTron Android Barcode demonstrates a PoC for generating QR/barcodes, scanning existing QR/barcodes with camera, stamping them onto a PDF and then reading them after they have been flattened onto the document.
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Import the sample project into Android Studio
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Run the project in Android Studio
This app features ZXing for generating and scanning QR/barcode.
See Android SDK documentation.
See contributing.
See license.