private async void Is3DCheckBox_Toggled(object sender, RoutedEventArgs e)
{
if (sceneView != null && mapView != null)
{
bool isOn = ((ToggleSwitch)sender).IsOn;
if (isOn == vm.Is3D)
{
return; //this happens the first time it loads
}
HighlightFeature(null);
if (vm.Is3D)
{
var c = sceneView.Camera;
//If there's tilt or heading, reset before switching to 2D
if (c.Pitch > 1 || Math.Abs(c.Heading) > 1)
{
var center = await sceneView.ScreenToLocationAsync(new Point(sceneView.ActualWidth * .5, sceneView.ActualHeight * .5));
c = c.RotateAround(center, c.Heading, -c.Pitch, 0).RotateTo(0, 0, c.Roll);
await sceneView.SetViewpointCameraAsync(c);
}
}
GeoView from = vm.Is3D ? (GeoView)sceneView : (GeoView)mapView;
GeoView to = !vm.Is3D ? (GeoView)sceneView : (GeoView)mapView;
var vp = from.GetCurrentViewpoint(ViewpointType.BoundingGeometry);
if (vp != null)
{
await to.SetViewpointAsync(vp, TimeSpan.Zero);
}
vm.Is3D = !vm.Is3D;
}
}
private void OnNavigationComplete(object sender, EventArgs eventArgs)
{
// Get a reference to the MapView or SceneView that raised the event.
GeoView sendingView = (GeoView)sender;
// Get a reference to the other view.
GeoView otherView;
if (sendingView is MapView)
{
otherView = _mySceneView;
}
else
{
otherView = _myMapView;
}
// Update the viewpoint on the other view.
otherView.SetViewpoint(sendingView.GetCurrentViewpoint(ViewpointType.CenterAndScale));
}
