private void ViewButton_Click(object sender, RoutedEventArgs e)
{
//Change button to 2D or 3D when button is clicked
ViewButton.Content = FindResource(ViewButton.Content == FindResource("3D") ? "2D" : "3D");
if (ViewButton.Content == FindResource("2D"))
{
threeD = true;
if (myScene == null)
{
//Create a new scene
myScene = new Scene(Basemap.CreateNationalGeographic());
sceneView.Scene = myScene;
// create an elevation source
var elevationSource = new ArcGISTiledElevationSource(new System.Uri(ELEVATION_IMAGE_SERVICE));
// create a surface and add the elevation surface
var sceneSurface = new Surface();
sceneSurface.ElevationSources.Add(elevationSource);
// apply the surface to the scene
sceneView.Scene.BaseSurface = sceneSurface;
}
//Once the scene has been created hide the mapView and show the sceneView
mapView.Visibility = Visibility.Hidden;
sceneView.Visibility = Visibility.Visible;
}
else
{
threeD = false;
sceneView.Visibility = Visibility.Hidden;
mapView.Visibility = Visibility.Visible;
}
}
private void Initialize()
{
// Configure the scene with National Geographic basemap.
MySceneView.Scene = new Scene(Basemap.CreateNationalGeographic());
// Add the base surface for elevation data.
Surface elevationSurface = new Surface();
ArcGISTiledElevationSource elevationSource = new ArcGISTiledElevationSource(new Uri(_elevationServiceUrl));
elevationSurface.ElevationSources.Add(elevationSource);
// Add the surface to the scene.
MySceneView.Scene.BaseSurface = elevationSurface;
// Set the initial camera.
MapPoint initialLocation = new MapPoint(-119.9489, 46.7592, 0, SpatialReferences.Wgs84);
Camera initialCamera = new Camera(initialLocation, 15000, 40, 60, 0);
MySceneView.SetViewpointCamera(initialCamera);
// Update terrain exaggeration based on the slider value.
TerrainSlider.ValueChanged += (sender, e) =>
{
elevationSurface.ElevationExaggeration = TerrainSlider.Value;
};
}
private async void CreateNewMap()
{
Map newMap = new Map(Basemap.CreateNationalGeographic());
FeatureLayer NeaplAdmin1 = new FeatureLayer(new Uri("https://services.arcgis.com/iQ1dY19aHwbSDYIF/arcgis/rest/services/GAFSP_Nepal_2016/FeatureServer/1"));
FeatureLayer NeaplandFood = new FeatureLayer(new Uri("https://services.arcgis.com/iQ1dY19aHwbSDYIF/arcgis/rest/services/GAFSP_Nepal_2016/FeatureServer/2"));
FeatureLayer NeaplAirport = new FeatureLayer(new Uri("https://services.arcgis.com/pGfbNJoYypmNq86F/arcgis/rest/services/Nepal_Places_Facilities/FeatureServer/2"));
await NeaplAirport.LoadAsync();
await NeaplAdmin1.LoadAsync();
await NeaplandFood.LoadAsync();
newMap.OperationalLayers.Add(NeaplandFood);
newMap.OperationalLayers.Add(NeaplAdmin1);
newMap.OperationalLayers.Add(NeaplAirport);
newMap.InitialViewpoint = new Viewpoint(NeaplAdmin1.FullExtent);
Map = newMap;
}
private void Initialize()
{
//Exercise 1: Create new Map with basemap and initial location
myMap = new Map(Basemap.CreateNationalGeographic());
//Exercise 1: Assign the map to the MapView
mapView.Map = myMap;
}
private void Initialize()
{
// Configure the scene with National Geographic basemap.
_mySceneView.Scene = new Scene(Basemap.CreateNationalGeographic());
// Add the base surface for elevation data.
Surface elevationSurface = new Surface();
ArcGISTiledElevationSource elevationSource = new ArcGISTiledElevationSource(new Uri(_elevationServiceUrl));
elevationSurface.ElevationSources.Add(elevationSource);
// Add the surface to the scene.
_mySceneView.Scene.BaseSurface = elevationSurface;
// Set the initial camera.
MapPoint initialLocation = new MapPoint(-119.9489, 46.7592, 0, SpatialReferences.Wgs84);
Camera initialCamera = new Camera(initialLocation, 15000, 40, 60, 0);
_mySceneView.SetViewpointCamera(initialCamera);
// Update terrain exaggeration based on the slider value.
_terrainSlider.ProgressChanged += (sender, e) =>
{
// Values are scaled to enable smoother animation - Android Seekbar has a course step size.
elevationSurface.ElevationExaggeration = 1 + _terrainSlider.Progress / 20.0;
};
}
private async void ViewButton_Click(object sender, RoutedEventArgs e)
{
originPoint = null;
//Change button to 2D or 3D when button is clicked
ViewButton.Content = FindResource(ViewButton.Content == FindResource("3D") ? "2D" : "3D");
if (ViewButton.Content == FindResource("2D"))
{
threeD = true;
if (myScene == null)
{
//Create a new scene
myScene = new Scene(Basemap.CreateNationalGeographic());
sceneView.Scene = myScene;
// create an elevation source
var elevationSource = new ArcGISTiledElevationSource(new System.Uri(ELEVATION_IMAGE_SERVICE));
// create a surface and add the elevation surface
var sceneSurface = new Surface();
sceneSurface.ElevationSources.Add(elevationSource);
// apply the surface to the scene
sceneView.Scene.BaseSurface = sceneSurface;
//Exercise 3: Open mobie map package (.mmpk) and add its operational layers to the scene
var mmpk = await MobileMapPackage.OpenAsync(MMPK_PATH);
if (mmpk.Maps.Count >= 0)
{
myMap = mmpk.Maps[0];
LayerCollection layerCollection = myMap.OperationalLayers;
for (int i = 0; i < layerCollection.Count(); i++)
{
var thelayer = layerCollection[i];
myMap.OperationalLayers.Clear();
myScene.OperationalLayers.Add(thelayer);
sceneView.SetViewpoint(myMap.InitialViewpoint);
//Rotate the camera
Viewpoint viewpoint = sceneView.GetCurrentViewpoint(ViewpointType.CenterAndScale);
Esri.ArcGISRuntime.Geometry.MapPoint targetPoint = (MapPoint)viewpoint.TargetGeometry;
Camera camera = sceneView.Camera.RotateAround(targetPoint, 45.0, 65.0, 0.0);
await sceneView.SetViewpointCameraAsync(camera);
}
sceneView.Scene = myScene;
bufferAndQuerySceneGraphics.SceneProperties.SurfacePlacement = SurfacePlacement.Draped;
sceneView.GraphicsOverlays.Add(bufferAndQuerySceneGraphics);
sceneRouteGraphics.SceneProperties.SurfacePlacement = SurfacePlacement.Draped;
sceneView.GraphicsOverlays.Add(sceneRouteGraphics);
}
}
//Exercise 1 Once the scene has been created hide the mapView and show the sceneView
mapView.Visibility = Visibility.Hidden;
sceneView.Visibility = Visibility.Visible;
}
else
{
threeD = false;
sceneView.Visibility = Visibility.Hidden;
mapView.Visibility = Visibility.Visible;
}
}
// 改变底图
private void ChangeBaseMap_list_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Map myMap = myMapView.Map;
switch (ChangeBaseMap_list.SelectedIndex)
{
case 0:
myMap.Basemap = Basemap.CreateDarkGrayCanvasVector();
myMapView_Eagle.Map.Basemap = Basemap.CreateDarkGrayCanvasVector();
break;
case 1:
myMap.Basemap = Basemap.CreateImagery();
myMapView_Eagle.Map.Basemap = Basemap.CreateImagery();
break;
case 2:
myMap.Basemap = Basemap.CreateImageryWithLabels();
myMapView_Eagle.Map.Basemap = Basemap.CreateImageryWithLabels();
break;
case 3:
myMap.Basemap = Basemap.CreateTerrainWithLabels();
myMapView_Eagle.Map.Basemap = Basemap.CreateTerrainWithLabels();
break;
case 4:
myMap.Basemap = Basemap.CreateLightGrayCanvas();
myMapView_Eagle.Map.Basemap = Basemap.CreateLightGrayCanvas();
break;
case 5:
myMap.Basemap = Basemap.CreateTopographic();
myMapView_Eagle.Map.Basemap = Basemap.CreateTopographic();
break;
case 6:
myMap.Basemap = Basemap.CreateNationalGeographic();
myMapView_Eagle.Map.Basemap = Basemap.CreateNationalGeographic();
break;
case 7:
myMap.Basemap = Basemap.CreateNavigationVector();
myMapView_Eagle.Map.Basemap = Basemap.CreateNavigationVector();
break;
case 8:
myMap.Basemap = Basemap.CreateOceans();
myMapView_Eagle.Map.Basemap = Basemap.CreateOceans();
break;
case 9:
myMap.Basemap = Basemap.CreateStreets();
myMapView_Eagle.Map.Basemap = Basemap.CreateStreets();
break;
}
}
private async void Initialize()
{
// Show a map in the default WebMercator spatial reference.
_myMapView.Map = new Map(Basemap.CreateNationalGeographic());
// Add a graphics overlay for showing the tapped point.
GraphicsOverlay overlay = new GraphicsOverlay();
SimpleMarkerSymbol markerSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Circle, Color.Red, 5);
overlay.Renderer = new SimpleRenderer(markerSymbol);
_myMapView.GraphicsOverlays.Add(overlay);
// Zoom to Minneapolis.
Envelope startingEnvelope = new Envelope(-10995912.335747, 5267868.874421, -9880363.974046, 5960699.183877,
SpatialReferences.WebMercator);
await _myMapView.SetViewpointGeometryAsync(startingEnvelope);
}
private async void Initialize()
{
//Exercise 1: Create new Map with basemap and initial location
myMap = new Map(Basemap.CreateNationalGeographic());
//Exercise 1: Assign the map to the MapView
mapView.Map = myMap;
//Exercise 3: Add mobile map package to the map
var mmpk = await MobileMapPackage.OpenAsync(MMPK_PATH);
if (mmpk.Maps.Count >= 0)
{
myMap = mmpk.Maps[0];
//Exercise 3: Mobile map package does not contain a basemap so must add one.
myMap.Basemap = Basemap.CreateNationalGeographic();
mapView.Map = myMap;
}
}
public static Basemap FromBasemapType(this BasemapType type)
{
switch (type)
{
case BasemapType.DarkGrayCanvasVector: return(Basemap.CreateDarkGrayCanvasVector());
case BasemapType.Imagery: return(Basemap.CreateImagery());
case BasemapType.ImageryWithLabels: return(Basemap.CreateImageryWithLabels());
case BasemapType.ImageryWithLabelsVector: return(Basemap.CreateImageryWithLabelsVector());
case BasemapType.LightGrayCanvas: return(Basemap.CreateLightGrayCanvas());
case BasemapType.LightGrayCanvasVector: return(Basemap.CreateLightGrayCanvasVector());
case BasemapType.NationalGeographic: return(Basemap.CreateNationalGeographic());
case BasemapType.NavigationVector: return(Basemap.CreateNavigationVector());
case BasemapType.Oceans: return(Basemap.CreateOceans());
case BasemapType.OpenStreetMap: return(Basemap.CreateOpenStreetMap());
case BasemapType.Streets: return(Basemap.CreateStreets());
case BasemapType.StreetsNightVector: return(Basemap.CreateStreetsNightVector());
case BasemapType.StreetsVector: return(Basemap.CreateStreetsVector());
case BasemapType.StreetsWithReliefVector: return(Basemap.CreateStreetsWithReliefVector());
case BasemapType.TerrainWithLabels: return(Basemap.CreateTerrainWithLabels());
case BasemapType.TerrainWithLabelsVector: return(Basemap.CreateTerrainWithLabelsVector());
case BasemapType.Topographic: return(Basemap.CreateTopographic());
case BasemapType.TopographicVector: return(Basemap.CreateTopographicVector());
default: throw new NotImplementedException(type.ToString());
}
}
private void Initialize()
{
// Configure the scene with National Geographic basemap.
_mySceneView.Scene = new Scene(Basemap.CreateNationalGeographic());
// Add the base surface for elevation data.
_elevationSurface = new Surface();
ArcGISTiledElevationSource elevationSource = new ArcGISTiledElevationSource(new Uri(_elevationServiceUrl));
_elevationSurface.ElevationSources.Add(elevationSource);
// Add the surface to the scene.
_mySceneView.Scene.BaseSurface = _elevationSurface;
// Set the initial camera.
MapPoint initialLocation = new MapPoint(-119.9489, 46.7592, 0, SpatialReferences.Wgs84);
Camera initialCamera = new Camera(initialLocation, 15000, 40, 60, 0);
_mySceneView.SetViewpointCamera(initialCamera);
}
private async void Initialize()
{
//Exercise 1: Create new Map with basemap and initial location
myMap = new Map(Basemap.CreateNationalGeographic());
//Exercise 1: Assign the map to the MapView
mapView.Map = myMap;
//Exercise 3: Add mobile map package to the map
var mmpk = await MobileMapPackage.OpenAsync(MMPK_PATH);
if (mmpk.Maps.Count >= 0)
{
myMap = mmpk.Maps[0];
//Exercise 3: Mobile map package does not contain a basemap so must add one.
myMap.Basemap = Basemap.CreateNationalGeographic();
mapView.Map = myMap;
}
mapView.GraphicsOverlays.Add(bufferAndQueryMapGraphics);
mapView.GraphicsOverlays.Add(mapRouteGraphics);
Uri routeServiceUri = new Uri("http://route.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World");
TokenCredential credentials = await AuthenticationManager.Current.GenerateCredentialAsync(routeServiceUri, "username", "password");
routeTask = await RouteTask.CreateAsync(routeServiceUri, credentials);
try
{
routeParameters = await routeTask.GenerateDefaultParametersAsync();
}
catch (Exception error)
{
Console.WriteLine(error.Message);
}
}
public Basemap GetBasemap(BasemapType basemapType)
{
Basemap basemap = null;
switch (basemapType)
{
case BasemapType.Imagery:
basemap = Basemap.CreateImagery();
break;
case BasemapType.ImageryWithLabels:
basemap = Basemap.CreateImageryWithLabels();
break;
case BasemapType.Streets:
basemap = Basemap.CreateStreets();
break;
case BasemapType.Topographic:
basemap = Basemap.CreateTopographic();
break;
case BasemapType.TerrainWithLabels:
basemap = Basemap.CreateTerrainWithLabels();
break;
case BasemapType.LightGrayCanvas:
basemap = Basemap.CreateLightGrayCanvas();
break;
case BasemapType.NationalGeographic:
basemap = Basemap.CreateNationalGeographic();
break;
case BasemapType.Oceans:
basemap = Basemap.CreateOceans();
break;
case BasemapType.OpenStreetMap:
basemap = Basemap.CreateOpenStreetMap();
break;
case BasemapType.ImageryWithLabelsVector:
basemap = Basemap.CreateImageryWithLabelsVector();
break;
case BasemapType.StreetsVector:
basemap = Basemap.CreateStreetsVector();
break;
case BasemapType.TopographicVector:
basemap = Basemap.CreateTopographicVector();
break;
case BasemapType.TerrainWithLabelsVector:
basemap = Basemap.CreateTerrainWithLabelsVector();
break;
case BasemapType.LightGrayCanvasVector:
basemap = Basemap.CreateLightGrayCanvasVector();
break;
case BasemapType.NavigationVector:
basemap = Basemap.CreateNavigationVector();
break;
case BasemapType.StreetsNightVector:
basemap = Basemap.CreateStreetsVector();
break;
case BasemapType.StreetsWithReliefVector:
basemap = Basemap.CreateStreetsWithReliefVector();
break;
case BasemapType.DarkGrayCanvasVector:
basemap = Basemap.CreateDarkGrayCanvasVector();
break;
default:
break;
}
return(basemap);
}
public Basemap GetBaseMap(CusMapView cusMapView)
{
switch (cusMapView.Map.MapType)
{
case MapType.Imagery:
return(Basemap.CreateImagery());
case MapType.Streets:
return(Basemap.CreateStreets());
case MapType.ImageryWithLabels:
return(Basemap.CreateImageryWithLabels());
case MapType.ImageryWithLabelsVector:
return(Basemap.CreateImageryWithLabelsVector());
case MapType.LightGrayCanvas:
return(Basemap.CreateLightGrayCanvas());
case MapType.LightGrayCanvasVector:
return(Basemap.CreateLightGrayCanvasVector());
case MapType.DarkGrayCanvasVector:
return(Basemap.CreateDarkGrayCanvasVector());
case MapType.NationalGeographic:
return(Basemap.CreateNationalGeographic());
case MapType.Oceans:
return(Basemap.CreateOceans());
case MapType.StreetsVector:
return(Basemap.CreateStreetsVector());
case MapType.StreetsWithReliefVector:
return(Basemap.CreateStreetsWithReliefVector());
case MapType.StreetsNightVector:
return(Basemap.CreateStreetsNightVector());
case MapType.NavigationVector:
return(Basemap.CreateNavigationVector());
case MapType.TerrainWithLabels:
return(Basemap.CreateTerrainWithLabels());
case MapType.TerrainWithLabelsVector:
return(Basemap.CreateTerrainWithLabelsVector());
case MapType.Topographic:
return(Basemap.CreateTopographic());
case MapType.TopographicVector:
return(Basemap.CreateTopographicVector());
case MapType.OpenStreetMap:
return(Basemap.CreateOpenStreetMap());
case MapType.WebMap:
if (!string.IsNullOrEmpty(cusMapView.Map.WebMapUrl))
{
return(new Basemap(new Uri(cusMapView.Map.WebMapUrl)));
}
throw new ArgumentOutOfRangeException(nameof(cusMapView.Map.WebMapUrl), cusMapView.Map.WebMapUrl, null);
default:
throw new ArgumentOutOfRangeException(nameof(cusMapView.Map.MapType), cusMapView.Map.MapType, null);
}
}