This layer groups functionality of traffic layer and traffic incidents In most situations you will want to use these layers together and refresh them at the same time, so we are providing this layer to make your work easier.
If you use this layer there will be only one timer and it will issue only one request to check if traffic data is up to date. If you create layers on your own, each layer will have it's own timer and will check for data freshness on its own. You can specify how ofter the data should be refreshed.
|options||It accepts all the options that Leaflet's LayerGroup class allows. The additional options, which are TomTom specific, are described below.||No||Object||None|
|options.traffic||Options which will be used for traffic and traffic incidents layers. Please refer to the docs to check what options you can use.||No||Object | Boolean||None|
|options.refresh||The traffic and traffic incidents information changes and needs to be updated periodically. By default, it is refreshed every 30 seconds. This parameter's value represents the time in milliseconds between each update interval. The value must be 30000 or greater.||No||Number||30000|