title: Fused Location Provider in Android
body: <p>I am developing an app using Fused Location Provider. I have a doubt. For getting location in regular intervals it uses requestLocationUpdates(). But from which source is it get the location either from WIFI or GPS or Network. In my app, it gets location in regular intervals only when WiFi is ON. When WiFi is in OFF state, then it can't get the location(it supposed to get location from some other source either form GPS or Network. But it never get location. Or i have to write listeners for GPS and Network). I don't know what is the problem. Can anyone help me.</p>
  
  <p>And, whether it works only when all the providers(Wifi,GPS,Network) available or else.</p>
  
  <pre><code>public void checkPlay(){
  
    int resp = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
      if (resp == ConnectionResult.SUCCESS) {
          locationClient = new LocationClient(this, this, this);
          locationClient.connect();
      } else {
          Toast.makeText(this, "Google Play Service Error " + resp,
                  Toast.LENGTH_LONG).show();
  
      }
   }
  
  
  public void onConnected(Bundle arg0) {
      // TODO Auto-generated method stub
  
  
      if (locationClient != null &amp;&amp; locationClient.isConnected()) {
  
          locationRequest = LocationRequest.create();
          locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
          locationRequest.setInterval(100);
          locationClient.requestLocationUpdates(locationRequest, this);
  
      }
  }
  
          public void onLocationChanged(Location location) {
      // TODO Auto-generated method stub
      try {
          if (location != null) {
              lat = location.getLatitude();
                              long = location.getLongitude();
          }
      } catch (Exception e) {
          Log.d(Fots.TAG,
                  "GpsTrackService.mGpsLocationListener.onLocationChanged", e);
  
      }       
  }
  </code></pre>