Strange Dart 10

main.dart

import 'dart:typed_data';

void main() {
  final Int32List list = Int32List.fromList([1, 2, 3, 4, 5, 6]);

  // Create a view, list without the first and last elements.
  final Int32List view = Int32List.sublistView(list, 1, 5);
  print(view); // [2, 3, 4, 5, 6]

  // Do the same, this time using the `ByteBuffer` object.
  final Int32List viewView = view.buffer.asInt32List(
      1 * Int32List.bytesPerElement, // skip one element (offset in bytes)
      3 // include 3 elements
  );

  print(viewView); // Guess the output...

  final Int32List viewViewCorrect = Int32List.sublistView(view, 1, 3);
  print(viewViewCorrect); // [3, 4], as expected

  // This behavior also allows you to get a larger list from a smaller list!
  print(viewViewCorrect.buffer.asInt32List(0, 6)); // prints the original list

  // In general, `ByteBuffer` type should be avoided. When you need views use
  // `sublistView` factories.
}