BMFSearchRGCRegionInfo.fromMap constructor Null safety

BMFSearchRGCRegionInfo.fromMap(
  1. Map map
)

map => BMFSearchRGCRegionInfo

Implementation

BMFSearchRGCRegionInfo.fromMap(Map map)
    : assert(
          map != null, // ignore: unnecessary_null_comparison
          'Construct a BMFSearchRGCRegionInfo，The parameter map cannot be null !') {
  regionDescription = map['regionDescription'];
  regionName = map['regionName'];
  regionTag = map['regionTag'];
  regionUID = map['regionUID'];
}