public Task <Camera> ProjectCamera(Camera camera, ArcGIS.Core.Geometry.SpatialReference spatialReference)
{
return(QueuedTask.Run(() =>
{
var mapPoint = MapPointBuilder.CreateMapPoint(camera.X, camera.Y, camera.Z, camera.SpatialReference);
var newPoint = GeometryEngine.Instance.Project(mapPoint, spatialReference) as MapPoint;
var newCamera = new Camera()
{
X = newPoint.X,
Y = newPoint.Y,
Z = newPoint.Z,
Scale = camera.Scale,
Pitch = camera.Pitch,
Heading = camera.Heading,
Roll = camera.Roll,
Viewpoint = camera.Viewpoint,
SpatialReference = spatialReference
};
return newCamera;
}));
}
public async Task <bool> ZoomToExtentAsync(double xMin, double yMin, double xMax, double yMax,
ArcGIS.Core.Geometry.SpatialReference spatialReference)
{
//Get the active map view.
var mapView = MapView.Active;
if (mapView == null)
{
return(false);
}
//Create the envelope
var envelope =
await
QueuedTask.Run(
() =>
ArcGIS.Core.Geometry.EnvelopeBuilder.CreateEnvelope(xMin, yMin, xMax, yMax, spatialReference));
//Zoom the view to a given extent.
return(await mapView.ZoomToAsync(envelope, TimeSpan.FromSeconds(2)));
}
