利用mapx实现的电子地图功能，gps跟踪，动态监视等，同时有放大、缩小、漫游等基本功能。我也是找的，但是没有详细说明，所以不知道怎么用。我是转载-Achieved by mapx electronic map function, gps tracking, dynamic monitoring, the same time to enlarge, shrink, roaming and other basic functions. I was looking for, but did not