コード例 #1
0
        public override void ViewDidLoad()
        {
            base.ViewDidLoad();

            // Add default base layer
            AddOnlineBaseLayer(CartoBaseMapStyle.CartoBasemapStyleDefault);

            // Initialize a local vector data source
            LocalVectorDataSource source = new LocalVectorDataSource(BaseProjection);

            // Initialize a vector layer with the previous data source
            VectorLayer layer = new VectorLayer(source);

            // Add the previous vector layer to the map
            MapView.Layers.Add(layer);
            // Set visible zoom range for the vector layer
            layer.VisibleZoomRange = new MapRange(0, 18);

            // Create marker style
            UIImage image        = UIImage.FromFile("icons/marker.png");
            Bitmap  markerBitmap = BitmapUtils.CreateBitmapFromUIImage(image);

            MarkerStyleBuilder builder = new MarkerStyleBuilder();

            builder.Bitmap = markerBitmap;
            builder.Size   = 30;
            MarkerStyle style = builder.BuildStyle();

            // Add marker
            MapPos washington = BaseProjection.FromWgs84(new MapPos(-77.0369, 38.9072));
            Marker marker     = new Marker(washington, style);

            source.Add(marker);

            // Animate map to the marker
            MapView.SetFocusPos(washington, 1);
            MapView.SetZoom(12, 1);

            listener = new RenderListener(this, MapView);
            MapView.MapRenderer.CaptureRendering(listener, true);
        }
コード例 #2
0
        public override void ViewDidUnload()
        {
            base.ViewDidUnload();

            listener = null;
        }