operator []= method

@override void operator []=(K key, V value)

Sets the value associated with the given key.

Updates the map with the key-value pair and notifies all subscribers. This operation triggers reactive updates.

Implementation

@override
void operator []=(K key, V value) {
  final needNotify = !peek.containsKey(key) || peek[key] != value;
  peek[key] = value;
  if (needNotify) {
    notify(true);
  }
}