ArcGISRuntimeXamarin.Samples.FeatureLayerQuery.FeatureLayerQuery.Initialize C# (CSharp) Méthode

        private void Initialize()
        {
            // Create new Map with basemap
            Map myMap = new Map(Basemap.CreateTopographic());

            // Create and set initial map location
            MapPoint initialLocation = new MapPoint(
                -11000000, 5000000, SpatialReferences.WebMercator);
                myMap.InitialViewpoint = new Viewpoint(initialLocation, 100000000);

            // Create feature table using a url
            _featureTable = new ServiceFeatureTable(new Uri(_statesUrl));

            // Create feature layer using this feature table
            _featureLayer = new FeatureLayer(_featureTable);

            // Set the Opacity of the Feature Layer
            _featureLayer.Opacity = 0.6;

            // Create a new renderer for the States Feature Layer
            SimpleLineSymbol lineSymbol = new SimpleLineSymbol(
                SimpleLineSymbolStyle.Solid, Color.Black, 1); 
            SimpleFillSymbol fillSymbol = new SimpleFillSymbol(
                SimpleFillSymbolStyle.Solid, Color.Yellow, lineSymbol);

            // Set States feature layer renderer
            _featureLayer.Renderer = new SimpleRenderer(fillSymbol);

            // Add feature layer to the map
            myMap.OperationalLayers.Add(_featureLayer);

            // Assign the map to the MapView
            _myMapView.Map = myMap;
        }