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http://www.infragistics.com/community/blogs/torrey-betts/archive/2013/10/10/scanning-barcodes-with-ios-7-objective-c.aspx

http://www.raywenderlich.com

posted on 2015-05-25 11:02  iosblog's  阅读(105)  评论(0)    收藏  举报

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