GPS Google地图--LocationListener与MapView实时更新-GPS Google Map- LocationListener real-time updates with MapView

android location GPS 应用程序范例。例子演示了如何取得GPS信息。本范例在一个LocationManager对象内设置监听接口，采用Location类读取GPS相关信息。-An example for location GPS app。In this example，demo some methods just as define a LocationManager associated with LocationL

定位服务是通过 getSystemService(Context.LOCATION_SERVICE)代码 获得的，getSystemService 可以获得多种手机服务，定位服务只是其中的一种 而 已 。 locationManager.requestLocationUpdates( gps , 1000, 0, new LocationListener())实现定位服务的注册， 其中 gps 代表这是通过 GPS 提供位置

This article is used to notify about my current location periodically This is focused on the *LocationManager*, *LocationListener*, *PendingIntent*... in Android Programming that you may want to understand to build oth