operator []= method
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) {
if (this.value.containsKey(key) && this.value[key] == value) {
return;
}
this.value[key] = value;
notifyListeners();
}