updateAll method

void updateAll (
  1. V update(
    1. K key,
    2. V value
    )
)
override

Updates all values.

Iterates over all entries in the map and updates them with the result of invoking update.

Implementation

void updateAll(V update(K key, V value)) {
  for (var key in this.keys) {
    this[key] = update(key, this[key] as V);
  }
}

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.13.0/dart-collection/MapMixin/updateAll.html