map<RK, RV> method Null safety

  1. @override
Map<RK, RV> map<RK, RV>(
  1. MapEntry<RK, RV> f(
    1. K key,
    2. V value
    )
)

Returns a new map where all entries of this map are transformed by the given convert function.

Implementation

@override
Map<RK, RV> map<RK, RV>(MapEntry<RK, RV> f(K key, V value)) => _values.map(f);