您也可以尝试Zbar.it易于集成和use.Use此以供参考
https://github.com/DushyanthMaguluru/ZBarScanner 。让我知道，如果你可以整合它

You can also try Zbar.it is easy to integrate and use.Use this for reference https://github.com/DushyanthMaguluru/ZBarScanner. let me know if you could integrate it