public Location getLocation() {// 獲取Location通過LocationManger獲??！
  LocationManager locManger = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
  Location loc = locManger.getLastKnownLocation(LocationManager.GPS_PROVIDER);
  if (loc == null) {
   loc = locManger.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
  }
  return loc;
 }

public void LocationMethod() {// Location常用方法簡介
  Location loc = getLocation();
  // loc.distanceTo(Location dest);float
  // loc.getAltitude();double 海拔高度
  // loc.getLatitude();double
  // loc.getLongitude();double
  // loc.getSpeed();float
 }