摘要: { //scopeRect:限制的扫描区域范围 _metadataOutput.rectOfInterest = [self rectOfInterestByScanViewRect:scopeRect]; } - (CGRect)rectOfInterestByScanViewRect:(CGRe 阅读全文
posted @ 2019-07-11 18:18 LSPBoy 阅读(530) 评论(0) 推荐(0)