map< K2, V2> method
- @override
override
Returns a new map where all entries of this map are transformed by
the given f
function.
Implementation
@override
// TODO: Dart 2.0 requires this method to be implemented.
// ignore: override_on_non_overriding_method
Map<K2, V2> map<K2, V2>(Object transform(K key, V value)) {
// Change Object to MapEntry<K2, V2> when
// the MapEntry class has been added.
throw new UnimplementedError("map");
}