unlink method
Unlink the element from its linked list.
The entry must currently be in a linked list when this method is called.
Implementation
@override
void unlink() {
super.unlink();
parent?.notifyListeners();
parent = null;
}
Unlink the element from its linked list.
The entry must currently be in a linked list when this method is called.
@override
void unlink() {
super.unlink();
parent?.notifyListeners();
parent = null;
}