FusedLocationApi从网络获取位置

Question

我写了一个GPSTracker类，其中包含位置更新， 一切正常，但看起来只有在GPS状态发生变化时才会调用onLocationChanged。我想获取位置，即使它来自网络。

这是我的请求代码，我也尝试了PRIORITY_HIGH_ACCURACY：

 @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        sharedPref = getSharedPreferences(getString(R.string.preference_details_key), Context.MODE_PRIVATE);
        //building googleapiclient
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .addApi(LocationServices.API)
                .build();

        createLocationRequest();
        connect();

        return START_STICKY;
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        disConnect();
    }

    protected void createLocationRequest() {
        mLocationRequest = new LocationRequest();
        mLocationRequest.setInterval(3600000);
        mLocationRequest.setFastestInterval(60000);
        mLocationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY);
    }