public async override void ViewDidLoad() { base.ViewDidLoad(); // Create a new ArcGISMapImageLayer instance and pass a Url to the service var mapImageLayer = new ArcGISMapImageLayer( new Uri("http://sampleserver6.arcgisonline.com/arcgis/rest/services/SampleWorldCities/MapServer")); // Await the load call for the layer. await mapImageLayer.LoadAsync(); // Create a new Map instance with the basemap Map myMap = new Map(SpatialReferences.Wgs84); myMap.Basemap = Basemap.CreateTopographic(); // Add the map image layer to the map's operational layers myMap.OperationalLayers.Add(mapImageLayer); // Create a new MapView control and provide its location coordinates on the frame. MapView myMapView = new MapView(); myMapView.Frame = new CoreGraphics.CGRect(0, 60, View.Bounds.Width, View.Bounds.Height - 40); // Assign the Map to the MapView myMapView.Map = myMap; // Create a button to show sublayers UIButton sublayersButton = new UIButton(UIButtonType.Custom); sublayersButton.Frame = new CoreGraphics.CGRect(0, myMapView.Bounds.Height, View.Bounds.Width, 40); sublayersButton.BackgroundColor = UIColor.White; sublayersButton.SetTitle("Sublayers", UIControlState.Normal); sublayersButton.SetTitleColor(UIColor.Blue, UIControlState.Normal); // Create a new instance of the Sublayers Table View Controller. This View Controller // displays a table of sublayers with a switch for setting the layer visibility. SublayersTable sublayersTableView = new SublayersTable(); // When the sublayers button is clicked, load the Sublayers Table View Controller sublayersButton.TouchUpInside += (s, e) => { if (mapImageLayer.Sublayers.Count > 0) { sublayersTableView.mapImageLayer = mapImageLayer; this.NavigationController.PushViewController(sublayersTableView, true); } }; // Add the MapView and Sublayers button to the View View.AddSubviews(myMapView, sublayersButton); }
public async override void ViewDidLoad() { base.ViewDidLoad(); // Create a new ArcGISMapImageLayer instance and pass a Url to the service var mapImageLayer = new ArcGISMapImageLayer( new Uri("https://sampleserver6.arcgisonline.com/arcgis/rest/services/SampleWorldCities/MapServer")); // Await the load call for the layer. await mapImageLayer.LoadAsync(); // Create a new Map instance with the basemap Map myMap = new Map(SpatialReferences.Wgs84); myMap.Basemap = Basemap.CreateTopographic(); // Add the map image layer to the map's operational layers myMap.OperationalLayers.Add(mapImageLayer); // Create a new MapView control and provide its location coordinates on the frame. MapView myMapView = new MapView(); myMapView.Frame = new CoreGraphics.CGRect(0, 60, View.Bounds.Width, View.Bounds.Height - 40); // Assign the Map to the MapView myMapView.Map = myMap; // Create a button to show sublayers UIButton sublayersButton = new UIButton(UIButtonType.Custom); sublayersButton.Frame = new CoreGraphics.CGRect(0, myMapView.Bounds.Height, View.Bounds.Width, 40); sublayersButton.BackgroundColor = UIColor.White; sublayersButton.SetTitle("Sublayers", UIControlState.Normal); sublayersButton.SetTitleColor(UIColor.Blue, UIControlState.Normal); // Create a new instance of the Sublayers Table View Controller. This View Controller // displays a table of sublayers with a switch for setting the layer visibility. SublayersTable sublayersTableView = new SublayersTable(); // When the sublayers button is clicked, load the Sublayers Table View Controller sublayersButton.TouchUpInside += (s, e) => { if (mapImageLayer.Sublayers.Count > 0) { sublayersTableView.mapImageLayer = mapImageLayer; this.NavigationController.PushViewController(sublayersTableView, true); } }; // Add the MapView and Sublayers button to the View View.AddSubviews(myMapView, sublayersButton); }