Android QR code generation and scanning – zxing example code

Because there are too many zxing functions on GitHub, and some of them can't be used, I extracted important ones for use. This can generate QR codes, scan QR codes and QR codes in photo albums

Demo effect:

1. Add the following code in project build.gradle:

2. Add dependency in build.gradle:

Layout:

Main method:

Specific requirements can modify the source code

Demo source code download: zxing_ jb51.net.rar

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