Install in Dash
RoadObjectStore Class Reference
RoadObjectStore
public final class RoadObjectStoreextension RoadObjectStore: RoadObjectsStoreObserverStores and provides access to metadata about road objects.
You do not create a RoadObjectStore object manually. Instead, use the RouteController.roadObjectStore or PassiveLocationManager.roadObjectStore to access the currently active road object store.
-
The road object store’s delegate.
Declaration
Swift
public weak var delegate: RoadObjectStoreDelegate? { get set }
View Source on GitHub
-
Returns mapping
road object identifier -> RoadObject.EdgeLocationfor all road objects which are lying on the edge with given identifier.Declaration
Swift
public func roadObjectEdgeLocations(edgeIdentifier: RoadGraph.Edge.Identifier) -> [RoadObject.Identifier : RoadObject.EdgeLocation]Parameters
edgeIdentifierThe identifier of the edge to query.
-
Returns road object with given identifier, if such object cannot be found returns null. NB: since road objects can be removed/added in background we should always check return value for null, even if we know that we have object with such identifier based on previous calls.
Declaration
Swift
public func roadObject(identifier roadObjectIdentifier: RoadObject.Identifier) -> RoadObject?Parameters
roadObjectIdentifierThe identifier of the road object to query.
-
Returns list of road object ids which are (partially) belong to
edgeIds.Declaration
Swift
public func roadObjectIdentifiers(edgeIdentifiers: [RoadGraph.Edge.Identifier]) -> [RoadObject.Identifier]
-
Adds a road object to be tracked in the electronic horizon. In case if an object with such identifier already exists, updates it. NB: a road object obtained from route alerts cannot be added via this API.
Declaration
Swift
public func addUserDefinedRoadObject(_ roadObject: RoadObject)Parameters
roadObjectCustom road object, acquired from
RoadObjectMatcher. -
Removes road object and stops tracking it in the electronic horizon.
Declaration
Swift
public func removeUserDefinedRoadObject(identifier: RoadObject.Identifier)Parameters
identifierIdentifier of the road object that should be removed.
-
Removes all user-defined road objects from the store and stops tracking them in the electronic horizon.
Declaration
Swift
public func removeAllUserDefinedRoadObjects()