setMapRegionDidChangeWithReasonCallback method Null safety

void setMapRegionDidChangeWithReasonCallback(
  1. {required dynamic callback}
)

设置地图区域改变完成后会调用接口

BMFMapRegionChangeReasonCallback callback

Implementation

void setMapRegionDidChangeWithReasonCallback(
    {required BMFMapRegionChangeReasonCallback callback}) {
  _methodChannelHandler.setMapRegionDidChangeWithReasonCallback(callback);
}