校园导航中的图文简介功能的简单实现，三张图片互转，加文字介绍-Pictorial guide features a simple implementation of campus navigation three pictures Huzhuan, plus text descr iption

基于Android手机的校园导航的实现，包括定位，路径的最优选择，路径详细的信息的显示-The realization of the campus navigation based on Android, including positioning, the optimal choice of the path, path information display