【发布时间】:2014-08-22 11:29:19
【问题描述】:
ZXPDF417Codeword *codeword = [self.detectionResultColumnsInternal[barcodeColumn] codewords][codewordsRow];
/My Projects/in Loyal SVN/new source Inloyal/ProjectCode_Inloyal_21-May/ZBarSDK/ZXingObjC/pdf417/decoder/ZXPDF417DetectionResult.m:144:38: 预期的读取数组元素的方法在“NSString *”类型的对象上找不到'
【问题讨论】: