Map<K2, V2> map <K2, V2>(MapEntry<K2, V2> transform(K key, V value)) inherited
Map<K2, V2> map<K2, V2>(MapEntry<K2, V2> transform(K key, V value)) { var result = <K2, V2>{}; for (var key in this.keys) { var entry = transform(key, this[key] as V); result[entry.key] = entry.value; } return result; }