项目需要，自制一android拍照源码，带自动对焦功能，已通过测试。-Needs of the project, made an android photo source, with automatic focus function, has been tested.

实现android相机通过重力感应自动对焦，支持闪光灯、相册浏览，解决相机程序在不同型号手机无法自动对焦的问题。-Android camera through gravity sensing autofocus, support flash, album browsing, to solve the camera program in different types of mobile phones can not focus automatically.