dart:collection

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);
  }
}