getNativeMapCopyright method Null safety

Future<Map?> getNativeMapCopyright()

获取原生地图map组件版权信息 since 3.3.0

Implementation

Future<Map?> getNativeMapCopyright() async {
  return await BMFMapDispatcherFactory.instance.mapCopyrightInfoDispatcher
      .getNativeMapCopyright(_mapChannel);
}