clear method
Removes all objects from this list; the length of the list becomes zero.
The list must be growable.
final numbers = <int>[1, 2, 3];
numbers.clear();
print(numbers.length); // 0
print(numbers); // []
Implementation
@override
void clear() {
var list = _effectiveList;
_workOnOriginalList(() {
super.removeWhere((E element) {
return _isInList(element, list);
});
});
_updateFilteredList();
}