public void getLoc() {
// 位置
LocationManager locationManager;
LocationListener locationListener;
Location location;
String contextService = Context.LOCATION_SERVICE;
String provider;
double lat;
double lon;
locationManager = (LocationManager) getSystemService(contextService);
Criteria criteria = new Criteria();
criteria.setAccuracy(Criteria.ACCURACY_FINE);// 高精度
criteria.setAltitudeRequired(false);// 不要求海拔
criteria.setBearingRequired(false);// 不要求方位
criteria.setCostAllowed(true);// 允許有花費
criteria.setPowerRequirement(Criteria.POWER_LOW);// 低功耗
// 從可用的位置提供器中,匹配以上標準的最佳提供器
provider = locationManager.getBestProvider(criteria, true);
// 獲得最後一次變化的位置
location = locationManager.getLastKnownLocation(provider);
locationListener = new LocationListener() {
public void onStatusChanged(String provider, int status,
Bundle extras) {
// TODO Auto-generated method stub
}
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
public void onLocationChanged(Location location) {
lat = location.getLatitude();
lon = location.getLongitude();
Log.e("android_lat", String.valueOf(lat));
Log.e("android_lon", String.valueOf(lon));
}
};
// 監聽位置變化,2秒一次,距離10米以上
locationManager.requestLocationUpdates(provider, 2000, 10,
locationListener);
}