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Question: Multipolygon in DataLayer (MapData)

Open westnordost opened this issue 4 years ago • 0 comments

This is the javadoc for the constructor of the Polygon-class;

/**
 * Create a polygon geometry with properties.
 * @param polygon A list of rings describing the shape of the feature. Each ring is a 
 *                list of coordinates in which the first point is the same as the last
 *                point. The first ring is taken as the "exterior" of the polygon and 
 *                rings with opposite winding are considered "holes".
 * @param properties The properties of the feature, used for filtering and styling
 *                   according to the scene file used by the map; may be null.
 */
public Polygon(@NonNull final List<List<LngLat>> polygon, @Nullable final Map<String, String> properties) {

Does this mean that I can have a list of rings of which

  • the first is clockwise
  • the second is also clockwise
  • the third is within the second and is counterclockwise

... to effectively end up with a multipolygon?

westnordost avatar Jan 15 '20 01:01 westnordost