LocationManager 的requestLocationUpdates用于本地信息更新
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public class LocationReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { //Do this when the system sends the intent Bundle b = intent.getExtras(); Location loc = (Location)b.get("KEY_LOCATION_CHANGED"); Toast.makeText(context, loc.toString(), Toast.LENGTH_SHORT).show(); } }?
