get_feature_id

Description:

public unowned string get_feature_id ()

Gets the feature ID as specified in the data source.

The meaning of the ID, if any, is up to the source.

Feature IDs in Mapbox Vector Tile format are integers, but they are formatted as a string here for futureproofing.

Parameters:

this

a [class@SymbolEvent]

Returns:

the feature ID