title: I cant make my new thread to function
body: <p>im really new to android and i need my app to send my current coordinates to my webapp , to achieve this i made a new thread, but the thread isn't doing anything. the magic is supost to happen in the SendQueryString() function.
  My code is : </p>
  
  <pre><code>     @Override
       public void onLocationChanged(Location location) {
       // Draw the marker, if destination location is not set
       latitude = location.getLatitude();
       longitude = location.getLongitude();
       if (mMarkerPoints.size() &lt; 2) {
  
       mLatitude = location.getLatitude();
       mLongitude = location.getLongitude();
       LatLng point = new LatLng(mLatitude, mLongitude);
  
       mGoogleMap.moveCamera(CameraUpdateFactory.newLatLng(point));
       mGoogleMap.animateCamera(CameraUpdateFactory.zoomTo(18));
  
       drawMarker(point);
       }
       String Text = "My current Latitude = " + latitude + " Longitude = "
       + longitude;
       Thread trd = new Thread(new Runnable() {
              @Override
              public void run() {
                  try {
  
                      SendQueryString();
                  } catch (Throwable e) {
                      e.printStackTrace();
                  }
              }
          });
          trd.start();
  
  
       }
  
      public void SendQueryString() {
                  String url = "http://sistemamedicointegrado.azurewebsites.net/Home/Ubicacion?latitud="
                          + latitude + "&amp;longitud=" + longitude + "&amp;id=4";
  
                  try {
                      HttpClient Client = new DefaultHttpClient();
                      HttpGet httpget = new HttpGet(url);
                      Client.execute(httpget);
  
                  } catch (Exception ex) {
  
                  }
              }
  
      @Override
      public void onProviderDisabled(String provider) {
          // TODO Auto-generated method stub
  
      }
  
      @Override
      public void onProviderEnabled(String provider) {
          // TODO Auto-generated method stub
  
      }
  
      @Override
      public void onStatusChanged(String provider, int status, Bundle extras) {
  
      }
  
  
      }
  </code></pre>