Examples with NavigationManager com.here.android.mpa.guidance.NavigationManager used on opensource projects

Example 1 with NavigationManager

use of com.here.android.mpa.guidance.NavigationManager in project here-android-sdk-examples by heremaps.

the class MapFragmentView method calculateAndStartNavigation.

private void calculateAndStartNavigation() {
    if (m_map == null) {
        Toast.makeText(m_activity, "Map is not ready yet", Toast.LENGTH_SHORT).show();
        return;
    }
    if (NavigationManager.getInstance().getRunningState() == NavigationManager.NavigationState.RUNNING) {
        Toast.makeText(m_activity, "Navigation is currently running", Toast.LENGTH_SHORT).show();
        return;
    }
    final RoutePlan routePlan = new RoutePlan();
    // these two waypoints cover suburban roads
    routePlan.addWaypoint(new RouteWaypoint(new GeoCoordinate(48.960497, 2.47351)));
    routePlan.addWaypoint(new RouteWaypoint(new GeoCoordinate(48.976, 2.49162)));
    // calculate a route for navigation
    CoreRouter coreRouter = new CoreRouter();
    coreRouter.calculateRoute(routePlan, new CoreRouter.Listener() {

        @Override
        public void onCalculateRouteFinished(List<RouteResult> list, RoutingError routingError) {
            if (routingError == RoutingError.NONE) {
                Route route = list.get(0).getRoute();
                m_currentRoute = new MapRoute(route);
                m_map.addMapObject(m_currentRoute);
                // move the map to the first waypoint which is starting point of
                // the route
                m_map.setCenter(routePlan.getWaypoint(0).getNavigablePosition(), Map.Animation.NONE);
                // setting MapUpdateMode to RoadView will enable automatic map
                // movements and zoom level adjustments
                NavigationManager navigationManager = NavigationManager.getInstance();
                navigationManager.setMapUpdateMode(NavigationManager.MapUpdateMode.ROADVIEW);
                // adjust tilt to show 3D view
                m_map.setTilt(80);
                // adjust transform center for navigation experience in portrait
                // view
                m_mapTransformCenter = new PointF(m_map.getTransformCenter().x, (m_map.getTransformCenter().y * 85 / 50));
                m_map.setTransformCenter(m_mapTransformCenter);
                // create a map marker to show current position
                Image icon = new Image();
                m_positionIndicatorFixed = new MapMarker();
                try {
                    icon.setImageResource(R.drawable.gps_position);
                    m_positionIndicatorFixed.setIcon(icon);
                } catch (IOException e) {
                    e.printStackTrace();
                }
                m_positionIndicatorFixed.setVisible(true);
                m_positionIndicatorFixed.setCoordinate(m_map.getCenter());
                m_map.addMapObject(m_positionIndicatorFixed);
                m_mapFragment.getPositionIndicator().setVisible(false);
                navigationManager.setMap(m_map);
                // listen to real position updates. This is used when RoadView is
                // not active.
                PositioningManager.getInstance().addListener(new WeakReference<>(mapPositionHandler));
                // listen to updates from RoadView which tells you where the map
                // center should be situated. This is used when RoadView is active.
                navigationManager.getRoadView().addListener(new WeakReference<>(roadViewListener));
                // listen to navigation manager events.
                navigationManager.addNavigationManagerEventListener(new WeakReference<>(navigationManagerEventListener));
                navigationManager.addLaneInformationListener(new WeakReference<>(m_laneInformationListener));
                // start navigation simulation travelling at 13 meters per second
                navigationManager.simulate(route, 13);
            } else {
                Toast.makeText(m_activity, "Error:route calculation returned error code: " + routingError, Toast.LENGTH_LONG).show();
            }
        }

        @Override
        public void onProgress(int i) {
        }
    });
}