摘要：
1. 下载ZBarSDK 添加到工程 2. 添加需要的framework 3. #import "ZBarSDK.h" 添加协议 ZBarReaderDelegate4. 1 ZBarReaderViewController *reader = [ZBarReaderViewController new]; 2 reader.readerDelegate = self; 3 ZBarImageScanner *scanner = reader.scanner; 4 [scanner setSymbology: ... 阅读全文
