用原始方式获取经纬度的方法

留个代码，方便以后复制粘贴

public class LocationUtil2 {

    private volatile static LocationUtil2 uniqueInstance;
    private LocationManager locationManager;
    private String locationProvider;
    private Location location;
    private Context mContext;

    private LocationUtil2(Context context) {
        mContext = context;
        getLocation();
    }

    //根据自己需要是否使用单例，当前功能考虑到位置需要在服务端实时更新，就没用单例
    public static LocationUtil2 getInstance(Context context) {
//        if (uniqueInstance == null) {
//            synchronized (LocationUtil2.class) {
//                if (uniqueInstance == null) {
                    uniqueInstance = new LocationUtil2( context );
//                }
//            }
//        }
        return uniqueInstance;
    }

    private void getLocation() {
        //1.获取位置管理器
        locationManager = (LocationManager) mContext.getSystemService( Context.LOCATION_SERVICE );
        //2.获取位置提供器，GPS或是NetWork
        List providers = locationManager.getProviders( true );
        if (providers.contains( LocationManager.NETWORK_PROVIDER )) {
            //网络定位

            locationProvider = LocationManager.NETWORK_PROVIDER;
        } else if (providers.contains( LocationManager.GPS_PROVIDER )) {
            //GPS定位

            locationProvider = LocationManager.GPS_PROVIDER;
        } else {
            // 没有可用的位置提供器
            return;
        }
        // 需要检查权限
        if (Build.VERSION.SDK_INT >= 23 &&
                ActivityCompat.checkSelfPermission( mContext, Manifest.permission.ACCESS_FINE_LOCATION ) != PackageManager.PERMISSION_GRANTED &&
                ActivityCompat.checkSelfPermission( mContext, Manifest.permission.ACCESS_COARSE_LOCATION ) != PackageManager.PERMISSION_GRANTED) {
            return;
        }
        if (ActivityCompat.checkSelfPermission( mContext, Manifest.permission.ACCESS_FINE_LOCATION ) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission( mContext, Manifest.permission.ACCESS_COARSE_LOCATION ) != PackageManager.PERMISSION_GRANTED) {
            return;
        }
        //3.获取上次的位置，一般第一次运行，此值为null
        Location location = locationManager.getLastKnownLocation( locationProvider );
        if (location != null) {
            setLocation( location );
        }
        // 监视地理位置变化，第二个和第三个参数分别为更新的最短时间minTime和最短距离minDistace
        locationManager.requestLocationUpdates( locationProvider, 0, 0, locationListener );
    }

    private void setLocation(Location location) {
        this.location = location;
    }

    //获取经纬度
    public Location showLocation() {
        return location;
    }

    // 移除定位监听
    public void removeLocationUpdatesListener() {
        // 需要检查权限,否则编译不过
        if (Build.VERSION.SDK_INT >= 23 &&
                ActivityCompat.checkSelfPermission( mContext, Manifest.permission.ACCESS_FINE_LOCATION ) != PackageManager.PERMISSION_GRANTED &&
                ActivityCompat.checkSelfPermission( mContext, Manifest.permission.ACCESS_COARSE_LOCATION ) != PackageManager.PERMISSION_GRANTED) {
            return;
        }
        if (locationManager != null) {
            uniqueInstance = null;
            locationManager.removeUpdates( locationListener );
        }
    }

    /**
     * LocationListern监听器
     * 参数：地理位置提供器、监听位置变化的时间间隔、位置变化的距离间隔、LocationListener监听器
     */

    LocationListener locationListener = new LocationListener() {

        /**
         * 当某个位置提供者的状态发生改变时
         */
        @Override
        public void onStatusChanged(String provider, int status, Bundle arg2) {

        }

        /**
         * 某个设备打开时
         */
        @Override
        public void onProviderEnabled(String provider) {

        }

        /**
         * 某个设备关闭时
         */
        @Override
        public void onProviderDisabled(String provider) {

        }

        /**
         * 手机位置发生变动
         */
        @Override
        public void onLocationChanged(Location location) {
            location.getAccuracy();//精确度
            setLocation( location );
        }
    };

}