Future _handleMethodCall()

in packages/google_maps_flutter/google_maps_flutter_platform_interface/lib/src/method_channel/method_channel_google_maps_flutter.dart [167:263]
97 lines of code
16 McCabe index (conditional complexity)

  Future<dynamic> _handleMethodCall(MethodCall call, int mapId) async {
    switch (call.method) {
      case 'camera#onMoveStarted':
        _mapEventStreamController.add(CameraMoveStartedEvent(mapId));
        break;
      case 'camera#onMove':
        _mapEventStreamController.add(CameraMoveEvent(
          mapId,
          CameraPosition.fromMap(call.arguments['position'])!,
        ));
        break;
      case 'camera#onIdle':
        _mapEventStreamController.add(CameraIdleEvent(mapId));
        break;
      case 'marker#onTap':
        _mapEventStreamController.add(MarkerTapEvent(
          mapId,
          MarkerId(call.arguments['markerId']),
        ));
        break;
      case 'marker#onDragStart':
        _mapEventStreamController.add(MarkerDragStartEvent(
          mapId,
          LatLng.fromJson(call.arguments['position'])!,
          MarkerId(call.arguments['markerId']),
        ));
        break;
      case 'marker#onDrag':
        _mapEventStreamController.add(MarkerDragEvent(
          mapId,
          LatLng.fromJson(call.arguments['position'])!,
          MarkerId(call.arguments['markerId']),
        ));
        break;
      case 'marker#onDragEnd':
        _mapEventStreamController.add(MarkerDragEndEvent(
          mapId,
          LatLng.fromJson(call.arguments['position'])!,
          MarkerId(call.arguments['markerId']),
        ));
        break;
      case 'infoWindow#onTap':
        _mapEventStreamController.add(InfoWindowTapEvent(
          mapId,
          MarkerId(call.arguments['markerId']),
        ));
        break;
      case 'polyline#onTap':
        _mapEventStreamController.add(PolylineTapEvent(
          mapId,
          PolylineId(call.arguments['polylineId']),
        ));
        break;
      case 'polygon#onTap':
        _mapEventStreamController.add(PolygonTapEvent(
          mapId,
          PolygonId(call.arguments['polygonId']),
        ));
        break;
      case 'circle#onTap':
        _mapEventStreamController.add(CircleTapEvent(
          mapId,
          CircleId(call.arguments['circleId']),
        ));
        break;
      case 'map#onTap':
        _mapEventStreamController.add(MapTapEvent(
          mapId,
          LatLng.fromJson(call.arguments['position'])!,
        ));
        break;
      case 'map#onLongPress':
        _mapEventStreamController.add(MapLongPressEvent(
          mapId,
          LatLng.fromJson(call.arguments['position'])!,
        ));
        break;
      case 'tileOverlay#getTile':
        final Map<TileOverlayId, TileOverlay>? tileOverlaysForThisMap =
            _tileOverlays[mapId];
        final String tileOverlayId = call.arguments['tileOverlayId'];
        final TileOverlay? tileOverlay =
            tileOverlaysForThisMap?[TileOverlayId(tileOverlayId)];
        TileProvider? tileProvider = tileOverlay?.tileProvider;
        if (tileProvider == null) {
          return TileProvider.noTile.toJson();
        }
        final Tile tile = await tileProvider.getTile(
          call.arguments['x'],
          call.arguments['y'],
          call.arguments['zoom'],
        );
        return tile.toJson();
      default:
        throw MissingPluginException();
    }
  }