add Style Layer
open override fun addStyleLayer(parameters: Value, position: LayerPosition?): Expected<String, None>
Content copied to clipboard
Adds a new style layer.
See Style Specification - Layers
Runtime style layers are valid until they are either removed or a new style is loaded.
Return
A string describing an error if the operation was not successful, or empty otherwise.
Parameters
parameters
A map of style layer parameters.
position
If not empty, the new layer will be added immediately below the layer with this id.