title: how to show longitude and latitude points in offline map arcgis in android?
body: <p>in my app I have my own offline map (.tpk) but now I want to show some points on my map and I have some <code>longitude</code> and <code>latitude</code> , I am using this code :</p>
  
  <pre><code>            double locy = 44.008655;
              double locx = 36.1972958;
              Point wgspoint = new Point(locx, locy);
              Point mapPoint = (Point) GeometryEngine.project(wgspoint,
  
              SpatialReference.create(4326),
  
              mMapView.getSpatialReference());
  
              GraphicsLayer gLayer = new GraphicsLayer();
              PictureMarkerSymbol symbol = new PictureMarkerSymbol(getResources()
                      .getDrawable(R.drawable.ic_launcher));
              Graphic graphic = new Graphic(mapPoint, symbol);
              gLayer.addGraphic(graphic);
              mMapView.addLayer(gLayer);
  </code></pre>
  
  <p>to show locy and locx but nothing happened , this code is correct to show points ?
  or there is another way to do this ? thanks for any help....</p>