last property
The last element.
Throws a StateError if this
is empty.
Otherwise may iterate through the elements and returns the last one
seen.
Some iterables may have more efficient ways to find the last element
(for example a list can directly access the last element,
without iterating through the previous ones).
Implementation
@override
Element get last => _filtered.last;
The last element of the list.
The list must be non-empty when accessing its last element.
The last element of a list can be modified, unlike an Iterable.
A list.last
is equivalent to theList[theList.length - 1]
,
both for getting and setting the value.
final numbers = <int>[1, 2, 3];
print(numbers.last); // 3
numbers.last = 10;
print(numbers.last); // 10
numbers.clear();
numbers.last; // Throws.
Implementation
void set last(E value) {
if (length == 0) throw IterableElementError.noElement();
this[length - 1] = value;
}