MapBloc constructor

MapBloc({ required MapController mapController, })

Creates a MapBloc instance with the specified map controller.

Implementation

MapBloc({
  required this.mapController,
}) : super(MapState(mapController: mapController)) {
  on<RequestedFitCameraToArea>((event, emit) {
    mapController.fitCamera(CameraFit.bounds(
      bounds: LatLngBounds.fromPoints(event.area),
      padding: const EdgeInsets.all(100),
      maxZoom: 15,
    ));
  });

  on<ChangedPositionAndZoom>((event, emit) {
    mapController.move(event.center, event.zoom);
  });

  on<ZoomedIn>((event, emit) {
    mapController.move(
      mapController.camera.center,
      mapController.camera.zoom + 0.5,
    );
  });

  on<ZoomedOut>((event, emit) {
    mapController.move(
      mapController.camera.center,
      mapController.camera.zoom - 0.5,
    );
  });

  on<ChangedPosition>((event, emit) {
    mapController.move(event.center, mapController.camera.zoom);
  });
}