mapValues<U> method

  1. @useResult
Map<K, U> mapValues<U>(
  1. U f(
    1. V value
    )
)

New map with same keys, values transformed by f. Audited: 2026-06-12 11:26 EDT

Implementation

@useResult
Map<K, U> mapValues<U>(U Function(V value) f) =>
    Map<K, U>.fromEntries(entries.map((MapEntry<K, V> e) => MapEntry<K, U>(e.key, f(e.value))));