add method

@override void add(TElement element)

Adds value to the end of this list, extending the length by one.

The list must be growable.

final numbers = <int>[1, 2, 3];
numbers.add(4);
print(numbers); // [1, 2, 3, 4]

Implementation

@override
void add(TElement element) {
  innerList.add(element);
  _subject.sink.add(
      ListChangedEvent(change: ListChangeTypes.add, elements: [element]));
}