public MainWindow()
{
InitializeComponent();
MapPoint overlayLocation = null;
//var ferneyTip = this.mapView.FindName("ferneyOverlay") as FrameworkElement;
//// if the overlay element is found, set its position and make it visible
//if (ferneyTip != null)
//{
// overlayLocation = new Esri.ArcGISRuntime.Geometry.MapPoint(6.1081, 46.2558, Esri.ArcGISRuntime.Geometry.SpatialReferences.Wgs84);
// Esri.ArcGISRuntime.Controls.MapView.SetViewOverlayAnchor(ferneyTip, overlayLocation);
// // ferneyTip.Visibility = Visibility.Visible;
//}
//return;
Callout c = new Callout();
c.CalloutTitle = "标题";
c.CalloutContent = "内容";
OverlayItemsControl f = new OverlayItemsControl();
f.Items.Add(c);
mapView.Overlays.Items.Add(c);
// if the overlay element is found, set its position and make it visible
if (f != null)
{
overlayLocation = new Esri.ArcGISRuntime.Geometry.MapPoint(6.1081, 46.2558, Esri.ArcGISRuntime.Geometry.SpatialReferences.Wgs84);
Esri.ArcGISRuntime.Controls.MapView.SetViewOverlayAnchor(c, overlayLocation);
c.Visibility = Visibility.Visible;
}
}
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;
}
}
public Graphic MakeMapPointGraphic2(double X, double Y, int SR, int anAttributeValue1, string anAttributeValue2)
{
// This function constructs a new Graphic using:
// (1) coordinate pairs (X, Y)
// (2) a SpatialReference.WKID (SR)
// (3) some Attribute values (anAttributeValue, anAttributeValue2)
// Create a SpatialReference for the Graphic.
Esri.ArcGISRuntime.Geometry.SpatialReference aSpatialReference = new Esri.ArcGISRuntime.Geometry.SpatialReference(SR);
// Create a MapPoint object and set its SpatialReference and coordinate (X,Y) information.
Esri.ArcGISRuntime.Geometry.MapPoint aMapPoint = new Esri.ArcGISRuntime.Geometry.MapPoint(X, Y, aSpatialReference);
// Create a new instance of one Graphic and assign its Geometry.
Graphic aGraphic = new Graphic();
aGraphic.Geometry = (Esri.ArcGISRuntime.Geometry.Geometry)aMapPoint;
// Create a new instance of a SimpleMarkerSymbol and set its Color, Style, and Size Properties.
SimpleMarkerSymbol aSimpleMarkerySymbol = new SimpleMarkerSymbol();
aSimpleMarkerySymbol.Color = Colors.Red;
aSimpleMarkerySymbol.Style = SimpleMarkerStyle.Circle;
aSimpleMarkerySymbol.Size = 20;
aGraphic.Symbol = (Symbol)aSimpleMarkerySymbol;
// Add some Attributes to the Graphic.
aGraphic.Attributes.Add("Temperature", anAttributeValue1);
aGraphic.Attributes.Add("Location", anAttributeValue2);
// Dynamically wire-up the MouseRightButtonDown Event handler.
// Return the created Graphic.
return(aGraphic);
}
public async void Zoom()
{
MapPoint point = new Esri.ArcGISRuntime.Geometry.MapPoint(12.5, 41.9, new SpatialReference(4326));
await mapView.SetViewAsync(point, 100000);
}
public async void Zoom()
{
MapPoint point = new Esri.ArcGISRuntime.Geometry.MapPoint(12.5, 41.9, new SpatialReference(4326));
await mapView.SetViewAsync(point, 100000);
}
