operator []= method

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

Associates the key with the given value.

If the key was already in the map, its associated value is changed. Otherwise the key/value pair is added to the map.

Implementation

@override
void operator []=(K key, V value) {
  final oldValue = unregisteredValue[key];
  if (oldValue != null) {
    removeRx(oldValue);
  }
  addRx(value);
  super[key] = value;
}