pagination example

main.dart

List<int> intUntil(int n) => [for (var i = 0; i < n; ++i) i];

extension PaginateX<T> on List<T> {
  Iterable<Iterable<T>> paginateBy(int n) sync* {
    final floor = (length / n).floor();

    for (var i = 0; i < floor; ++i) {
      yield getRange(i * n, (i + 1) * n);
    }

    final rem = length % n;

    if (rem > 0) {
      yield getRange(length - rem, length);
    }
  }
}

void main() {
  for (final list in intUntil(100).paginateBy(11)) {
    print(list);
  }
}