Метод addFirst
- E entry
Добавляет entry в начало связного списка.
Реализация
void addFirst(E entry) {
_insertBefore(_first, entry, updateFirst: true);
_first = entry;
}
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.19.6/dart-collection/LinkedList/addFirst.html