基于andriod，实现二维码QR的编解码（字符、图片）-Based on andriod, 2D QR code encoding and decoding (characters, images)

二维码扫描源码是一个基于Zxing的精简扫描例子源码，扫描的时候可以自动聚焦、竖屏、不拉伸，扫描速度也是一如既往的快，不过我测试的时候如果过长时间不扫描二维码界面有点假死的表现，项目编码GBK编译版本4.0.3，需要更多关于二维码扫描的源码可以点击网站的条码扫描分类。-Two dimensional bar code scanning source code is a zxing streamline scanning example source code based on and scan

Two dimensional code is also called two-dimensional barcode. The common two-dimensional code is QR Code, and the full name of QR is Quick Response. It is a very popular encoding method on mobile devices in recent years. It can save more information t