On this page←API Reference Return to API Reference index←packageNianticSpatial.NSDK.AR.Mapping NianticSpatial.NSDK.AR.Mapping←classARDeviceMap NianticSpatial.NSDK.AR.Mapping.ARDeviceMap Method HasMapNode HasMapNode Experimental: Behavior and availability not guaranteed! Declaration public bool HasMapNode(TrackableId mapId) Parameters NameTypeSummarymapIdTrackableId-