RegionGraphObserver
public protocol RegionGraphObserver : Observer
Protocol for observing changes in RegionGraph
.
Important
This is a Public Preview API. It may be changed or removed at any time.-
Reports changes in structure and/or state of the map structure or any error that happens during the process.
Declaration
Swift
func onRegionGraphChanged(event: RegionGraphChangeEvent)
Parameters
event
Type of the event occuring.