ArcGISRuntime.UWP.Samples.CreateFeatureCollectionLayer.CreateFeatureCollectionLayer.CreateRenderer C# (CSharp) Method

        private Renderer CreateRenderer(GeometryType rendererType)
        {
            // Return a simple renderer to match the geometry type provided
            Symbol sym = null;

            switch (rendererType)
            {
                case GeometryType.Point:
                case GeometryType.Multipoint:
                    // Create a marker symbol
                    sym = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Triangle, Colors.Red, 18);
                    break;
                case GeometryType.Polyline:
                    // Create a line symbol
                    sym = new SimpleLineSymbol(SimpleLineSymbolStyle.Dash, Colors.Green, 3);
                    break;
                case GeometryType.Polygon:
                    // Create a fill symbol
                    var lineSym = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, Colors.DarkBlue, 2);
                    sym = new SimpleFillSymbol(SimpleFillSymbolStyle.DiagonalCross, Colors.Cyan, lineSym);
                    break;
                default:
                    break;
            }

            // Return a new renderer that uses the symbol created above
            return new SimpleRenderer(sym);
        }     
    }