labelHandle method

Future labelHandle(MethodCall method)

Implementation

Future<dynamic> labelHandle(MethodCall method) async {
  final arguments = method.arguments;
  final poiId = arguments["poiId"];
  switch (method.method) {
    case "createLabelLayer" || "createLodLabelLayer":
      await createLabelLayer();
      break;
    case "removeLabelLayer" || "removeLodLabelLayer":
      await removeLabelLayer();
      break;
    case "addPoi" || "addLodPoi":
      final poi = arguments["poi"];
      final position = LatLng.fromMessageable(poi);
      final style = manager._poiStyles[poi["styleId"]!]!;
      return await addPoi(position,
          style: style,
          text: poi["text"],
          rank: poi["rank"],
          visible: poi["visible"] ?? true);
    case "removePoi" || "removeLodPoi":
      await removePoi(poiId!);
      break;
    case "changePoiOffsetPosition":
      await changePoiOffsetPosition(
          poiId, arguments["x"], arguments["y"], arguments["forceDpScale"]);
      break;
    case "changePoiVisible":
      await changePoiVisible(poiId, arguments["visible"],
          autoMove: arguments["autoMove"], duration: arguments["millis"]);
      break;
    case "changePoiStyle":
      await changePoiStyle(
          poiId, arguments["styleId"], arguments["transition"]);
      break;
    case "changePoiText":
      final styleId = arguments["styleId"] ?? _poiStyleId[poiId];
      await invalidatePoi(
          poiId, styleId, arguments["text"], arguments["transition"]);
      break;
    case "invalidatePoi":
      final styleId = arguments["styleId"] ?? _poiStyleId[poiId];
      final text = arguments["text"] ?? _poiText[poiId];
      await invalidatePoi(poiId, styleId, text, arguments["transition"]);
      break;
    case "movePoi":
      await movePoi(
          poiId, LatLng.fromMessageable(arguments), arguments["millis"]);
      break;
    case "rotatePoi":
      await rotatePoi(poiId, arguments["angle"], arguments["millis"]);
      break;
    case "rankPoi":
      await rankPoi(poiId, arguments["rank"]);
      break;
    case "changeVisibleAllPoi" || "changeVisibleAllLodPoi":
      if (arguments["visible"]) {
        await showAllPoi();
      } else {
        await hideAllPoi();
      }
      break;
    case "changePolylineTextStyle" ||
          "changePolylineTextVisible" ||
          "changeVisibleAllPolylineText" ||
          "setLayerClickable" ||
          "setLayerZOrder" ||
          "scalePoi":
      break;
    default:
      throw UnimplementedError();
  }
}