http://www.mincoder.com/article/4419.shtml
以上是一个扫描二维码的第三方的文档中心如下图:
将下载好的SDK放进工程里然后依次导入库
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在按钮点击方法中赋值一下代码
//初始化相机控制器ZBarReaderViewController*reader=[ZBarReaderViewControllernew];
//设置代理reader.readerDelegate=self;//基本适配reader.supportedOrientationsMask=ZBarOrientationMaskAll;
//二维码/条形码识别设置ZBarImageScanner*scanner=reader.scanner;[scanner setSymbology:ZBAR_I25
config:ZBAR_CFG_ENABLEto:0];
//弹出系统照相机,全屏拍摄[selfpresentModalViewController:reader
animated:YES];
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然后基本就完成了
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