takeSnapshotWithRect method Null safety

Future<Uint8List?> takeSnapshotWithRect(
  1. BMFMapRect rect
)

获得地图指定区域截图 (ios)

指定区域的截取的Image

Implementation

Future<Uint8List?> takeSnapshotWithRect(BMFMapRect rect) async {
  return await BMFMapDispatcherFactory.instance.mapStatusDispatcher
      .takeSnapshotWithRect(_mapChannel, rect);
}