operator []= method

@override void operator []=(int index, T value)

Sets the value at the given index in the list to value.

The index must be a valid index of this list, which means that index must be non-negative and less than length.

Implementation

@override
void operator []=(final int index, final T value) {
  if (lock) {
    _internal[index] = value;
    return;
  }

  if (value != super[index]) {
    lock = true;
    added = const {};
    removed = const {};
    changed = {index: super[index]};
    _internal[index] = value;
    notifyListeners();
  }
}