private void GenerateData_Clicked(object sender, EventArgs e)
        {
            Stopwatch watch = new Stopwatch();

            watch.Start();
            InfoLayersSample.ChangeMap(_mapView.NativeMap);
            watch.Stop();
            detail.Text = $"Date generated and map updated in {watch.ElapsedMilliseconds}ms";
        }
        public MainPage()
        {
            InitializeComponent();

            _mapView = new MapsUIView
            {
                NativeMap       = InfoLayersSample.CreateMap(),
                BackgroundColor = Color.Black
            };
            _mapView.NativeMap.Info += MapOnInfo;

            ContentGrid.Children.Add(_mapView);
        }