Calculate Bike Route

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Calculate routes optimized for bicycle navigation with cycling-specific preferences.

Live Demo

Code Implementation

index.ts

function onBuildRouteButtonPressed() {
  const departureLandmark = Landmark.withLatLng({
    latitude: 52.36239785,
    longitude: 4.89891628
  });

  const destinationLandmark = Landmark.withLatLng({
    latitude: 52.3769534,
    longitude: 4.898427
  });

  const routePreferences = new RoutePreferences({
    bikeProfile: new BikeProfileElectricBikeProfile({
      profile: selectedBikeType || BikeProfile.city
    })
  });

  showMessage('The bike route is calculating.');

  RoutingService.calculateRoute(
    [departureLandmark, destinationLandmark],
    routePreferences,
    (err: GemError, calculatedRoutes: Route[]) => {
      routingHandler = null;

      if (err === GemError.success) {
        const routesMap = map?.preferences.routes;
        
        calculatedRoutes.forEach((route, index) => {
          const label = getRouteLabel(route);
          routesMap?.add(route, index === 0, { label });
        });

        map?.centerOnRoutes({ routes: calculatedRoutes });
        showMessage('Bike route calculated successfully!');
        
        routes = calculatedRoutes;
      } else {
        showMessage('Bike route calculation failed.');
      }
    }
  );
}

  updateUI();

  updateUI();