MapboxMap(
   accessToken: MapsDemo.ACCESS_TOKEN,
   onMapCreated: onMapCreatedOne,
   onStyleLoadedCallback: () => onStyleLoaded(controllerOne),
   initialCameraPosition: CameraPosition(
      target: center,
      zoom: 11.0,
    ),
   gestureRecognizers:
      >[
        Factory(
       () => EagerGestureRecognizer(),
      ),
     ].toSet(),
   ),