Mapbox Navigation `offRoute()` 在第一个 `step` 完成时调用

Question

因此，我使用的是版本 Mapbox Navigation 0.3.1，我正在从私有 OSRM 服务器获取路线。 Snap-to-route 和其他功能工作正常，但是当第一步完成时导航不会继续下一步并且正在调用 offRoute 方法。我被困在这里大约 1-2 个月。我将不胜感激任何帮助。

Below, my code snippet of Mapbox Navigation implementation.

public class MapActivity implements MapboxMap.OnMarkerClickListener
        ,OnMapReadyCallback, AlertLevelChangeListener, ProgressChangeListener, OffRouteListener
        ,NavigationEventListener, LocationEngineListener{


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);


        fabStartNavigation.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // star Navigation
                startNavigation();
            }
        });
   }


    @Override
    protected void onDestroy() {
        super.onDestroy();

        // Remove all navigation listeners being used
        mNavigation.removeNavigationEventListener(this);
        mNavigation.removeAlertLevelChangeListener(this);
        mNavigation.removeProgressChangeListener(this);
        mNavigation.removeOffRouteListener(this);

        // End the navigation session
        mNavigation.endNavigation();
        mapView.onDestroy();
    }


    //navigation controller
    private void startNavigation(){
        mNavigation.addNavigationEventListener(this);
        mNavigation.addAlertLevelChangeListener(this);
        mNavigation.addOffRouteListener(this);
        mNavigation.addProgressChangeListener(this);
        mNavigation.setSnapToRoute(true);

        /*LocationEngine mLocationEngine = LostLocationEngine.getLocationEngine(this);
//        mNavigation.setLocationEngine(mLocationEngine);*/
        mLocationEngine = LostLocationEngine.getLocationEngine(this);

        mLocationEngine.setPriority(LocationEnginePriority.HIGH_ACCURACY);
        mLocationEngine.addLocationEngineListener(this);
        mLocationEngine.activate();

        mNavigation.startNavigation(mPlannedRoute);
    }

    // navigation listeners
    @Override
    public void onAlertLevelChange(int alertLevel, RouteProgress routeProgress) {
        switch (alertLevel) {
            case HIGH_ALERT_LEVEL:
                break;
            case MEDIUM_ALERT_LEVEL:
                break;
            case LOW_ALERT_LEVEL:
                break;
            case ARRIVE_ALERT_LEVEL:
                break;
            case NONE_ALERT_LEVEL:
                break;
            case DEPART_ALERT_LEVEL:
                break;
        }
    }

    @Override
    public void onProgressChange(Location location, RouteProgress routeProgress) {
    }

    @Override
    public void userOffRoute(Location location) {
    }

    @Override
    public void onRunning(boolean running) {
    }

    @Override
    public void onConnected() {
        mNavigation.setLocationEngine(mLocationEngine);
        mLocationEngine.requestLocationUpdates();
    }

    @Override
    public void onLocationChanged(Location location) {

    }
}

Answer 1

这听起来像是您的运行进入了一个非常古老的错误，此错误已被修复。我的建议是升级到 0.4.0 或 0.5.0-snapshot。

Mapbox Navigation `offRoute()` 在第一个 `step` 完成时调用

Mapbox Navigation `offRoute()` called when first `step` finishes

android

mapbox

turn-by-turn

mapbox-android