HorizonOptions
Horizon options. For information on how to manage horizon options see HorizonEngine.registerHorizonOptions and HorizonEngine.unregisterHorizonOptions. Horizon options define the extent of the paths in the horizon and the map attributes to be collected for these paths. A set of horizon options consists of the following:
the set of horizon element types the client is interested in,
the path search options for the main path (the path that the user is currently on, extending along the most likely trajectory),
the path search options for the sub-paths (any horizon path that is not the main path),
the maximum number of paths the client can receive.
Important: This is a Public Preview API. It may be changed or removed at any time.
Parameters
Types of horizon element of interest.
Search options for the main path.
Search options for sub-path levels. The container element at index i encodes search options for path level i + 1. The horizon is extended to the deepest sub-path level, as specified by the search options for sub-path levels.
Maximum number of paths the client can receive. The default value is DEFAULT_NUMBER_OF_PATHS.
Throws
if elementTypes is empty.