GuidanceEngine

public protocol GuidanceEngine : ManageableEngine

Responsible for generation of Guidance and LaneGuidance related to upcoming road maneuvers.

  • Defines whether generation of announcements is enabled.

    Declaration

    Swift

    var announcementsEnabled: Bool { get set }

  • Defines the AnnouncementMode for this GuidanceEngine.

    Declaration

    Swift

    var announcementMode: AnnouncementMode { get set }

  • Returns a list of languages (represented as Locale) supported by GuidanceEngine.

    Declaration

    Swift

    var availableLanguages: [Locale] { get }

  • Generates guidance which might be a new upcoming maneuver or the same with updated distance to next maneuver.

    Declaration

    Swift

    func generateGuidance(navigationSnapshot: NavigationSnapshot) throws -> Guidance

    Parameters

    navigationSnapshot

    The snapshot of the current navigation session.

    Return Value

    Guidance object containing guidance information related to the current position on the route.

  • Generates a lane guidance object related to the current position on the route based on input parameters.

    Note

    LaneGuidanceUpdate is suppressed (set to nil) when none of the lanes are set as recommended.

    Declaration

    Swift

    func generateLaneGuidance(navigationSnapshot: NavigationSnapshot) -> LaneGuidanceUpdate?

    Parameters

    navigationSnapshot

    The snapshot of the current navigation session.

    Return Value

    Lane guidance info object containing lane guidance information related to the current position on the route.