sublist abstract method Null safety

Int64List sublist(
  1. int start,
  2. [int? end]
)
override

Returns a new list containing the elements between start and end.

The new list is an Int64List containing the elements of this list at positions greater than or equal to start and less than end in the same order as they occur in this list.

var numbers = Int64List.fromList([0, 1, 2, 3, 4]);
print(numbers.sublist(1, 3)); // [1, 2]
print(numbers.sublist(1, 3).runtimeType); // Int64List

If end is omitted, it defaults to the length of this list.

print(numbers.sublist(1)); // [1, 2, 3, 4]

The start and end positions must satisfy the relations 0 ≤ start ≤ end ≤ this.length If end is equal to start, then the returned list is empty.

Implementation

Int64List sublist(int start, [int? end]);