✨📄✨📄✨基于LBXScan库二维码扫描 ，使用教程：http://blog.csdn.net/qq_31810357/article/details/50598644
1.拖拽JQScan到你的项目中;
2.pod "ZXingObjC" ;
3.plist设置
iOS9.0之后要在plist加两个权限:
CSDN博客 iOS开发者交流群: 446310206
Love is every every every star! Your support is my renewed motivation!
_device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
[AVCMNotificationDispatcher callbackContextRegistry]: unrecognized selector sent to instance 0x61800005bf30
这是什么问题呢？请高手指教
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