BMFOpenPoiDetailOption.fromMap constructor Null safety

BMFOpenPoiDetailOption.fromMap(
  1. Map map
)

map => BMFOpenPoiDetailOption

Implementation

BMFOpenPoiDetailOption.fromMap(Map map)
    : assert(
          map != null, //ignore: unnecessary_null_comparison
          'Construct a BMFOpenPoiDetailOption，The parameter map cannot be null !'),
      assert(map.containsKey('poiUid')) {
  poiUid = map['poiUid'];
  appScheme = map['appScheme'];
  isSupportWeb = map['isSupportWeb'] as bool?;
}