iOS7后 苹果 二维码生成与扫描
摘要：
/** * 打开二维码 扫描 */ -(void)openCaptureMetada{ // Do any additional setup after loading the view, typically from a nib. //获取摄像设备 AVCaptureDevice * device 阅读全文
posted @ 2016-06-15 18:23 尚腾志新 阅读(588) 评论(0) 推荐(0) 编辑
