analysisOverlays property

A collection of analysis overlays that render the analysis results on the view.

Dynamic analyses generate visual results that are rendered on the GeoViewController. To display the results, add the Analysis to a collection of AnalysisOverlay.analyses and then add the AnalysisOverlay to the collection of GeoViewController.analysisOverlays.

Some analyses, such as ExploratoryLineOfSight and ExploratoryViewshed, are 3D only. If added to ArcGISMapViewController, these analyses won't be displayed and an error will be set on the AnalysisViewState of the corresponding analysis. You can see the state of an analysis within a view with GeoViewController.getAnalysisViewState.

Note that the GeoViewController.analysisOverlays collection can be empty but is never null. It's created for a specific GeoViewController so you can't reuse an AnalysisOverlay collection from another GeoViewController. Each AnalysisOverlay can only exist in one GeoViewController.analysisOverlays collection.

This property is not supported on ArcGISLocalSceneViewController.