Class: Service
- Last UpdatedMay 21, 2025
- 3 minute read
H.service.trafficVectorTile.Service
This class encapsulates the HERE Traffic Vector Tile API endpoint.
It's not allowed to call the constructor directly (an IllegalOperationError
is thrown).
Instead an instance of this Service can be retrieved by calling the factory method
H.service.Platform#getTrafficVectorTileService
on a platform instance.
Name | Type | Description |
---|---|---|
opt_options |
H.service.trafficVectorTile.Service.Options |
optional
Configuration options for Traffic Vector Tile service |
Throws:
Example
// Assumption: the platform is instantiated
myService = platform.getTrafficVectorTileService();
Extends
Members
-
The property name to use when specifying options for this service within the
H.service.Platform.Options#servicesConfig
.
Methods
-
addEventListener (type, handler, opt_capture, opt_scope) inherited
-
This method adds a listener for a specific event.
Note that to prevent potential memory leaks, you must either call
removeEventListener
ordispose
on the given object when you no longer need it. -
addOnDisposeCallback (callback, opt_scope) inherited
-
This method adds a callback which is triggered when the
EventTarget
object is being disposed.Name Type Description callback
function The callback function.
opt_scope
Object optional An optional scope for the callback function
-
createLayer (style, opt_providerOptions, opt_layerOptions)H.map.layer.TileLayer
-
To create an Traffic Vector Tile map layer according to the passed configuration.
Returns:
Type Description H.map.layer.TileLayer Example
// Assumption: the platform is instantiated const config = ` sources: omv: type: OMV layers: traffic_flow: data: {source: omv} draw: lines: order: 340 width: 2px color: red `; map.addLayer(platform.getTrafficVectorTileService().createLayer(new H.map.render.webgl.Style(config)));
-
dispatchEvent (evt) inherited
-
This method dispatches an event on the
EventTarget
object.Name Type Description evt
H.util.Event | string An object representing the event or a string with the event name
-
dispose () inherited
-
This method removes listeners from the given object. Classes that extend
EventTarget
may need to override this method in order to remove references to DOM Elements and additional listeners. -
getUrl ()H.service.Url inherited
-
This method returns the configured service URL.
Returns:
Type Description H.service.Url -
removeEventListener (type, handler, opt_capture, opt_scope) inherited
-
This method removes a previously added listener from the
EventTarget
instance.
Type Definitions
-
This type encapsulates configuration options for an instance of an Traffic Vector Tile Service.
Properties: