arcGISScene property
The scene that the scene view is displaying.
If you assign a scene to a scene view, the scene, its Surface, Basemap, and collection of operational layers automatically start to load. When loading completes, the layers and basemap are rendered over the Surface in the scene view.
You can load a scene into your app before you assign it to a scene view by calling GeoModel.load. This is useful if you want to validate the content of a scene before you display it.
The scene view supports only ArcGISScene with a global SceneViewingMode in the WGS84 SpatialReference. For local scenes, which support projected coordinate systems, use the ArcGISLocalSceneViewController instead. Setting an invalid scene will emit a GeoViewController.geoModelError error which means the view is in a usable state, but the scene cannot be displayed.