LaneGuidanceUpdateObserver

public protocol LaneGuidanceUpdateObserver : Observer

Declares an observer that can receive changes when lane guidance starts and ends.

The LaneGuidanceUpdateObserver interface provides the methods that are called when lane guidance shall appear and disappear, respectively. These methods facilitate efficient and dynamic update of lane guidance information during a journey.

To observe the lane guidance changes, first implement this interface to create an observer, for example:

class CustomLaneGuidanceObserver: LaneGuidanceUpdateObserver {
    func didStartLaneGuidance(laneGuidance: LaneGuidance) {
        // Add code here that handles the lane guidance starting
    }

    func didEndLaneGuidance(laneGuidance: LaneGuidance) {
        // Add code here that handles the lane guidance ending
    }
}

Then add the observer using addLaneGuidanceUpdateObserver(_:). To stop observation of the lane guidance changes, remove the observer using removeLaneGuidanceUpdateObserver(_:).