getFocusedBaseIndoorMapInfo method Null safety

Future<BMFBaseIndoorMapInfo?> getFocusedBaseIndoorMapInfo()

获取当前聚焦的室内图信息

BMFBaseIndoorMapInfo 当前聚焦的室内图信息。没有聚焦的室内图，返回nil

Implementation

Future<BMFBaseIndoorMapInfo?> getFocusedBaseIndoorMapInfo() async {
  return await BMFMapDispatcherFactory.instance.indoorMapDispatcher
      .getFocusedBaseIndoorMapInfo(_mapChannel);
}