attach method

@override void attach(ScrollPosition position)

Register the given position with this controller.

After this function returns, the animateTo and jumpTo methods on this controller will manipulate the given position.

Implementation

@override
void attach(ScrollPosition position) {
  assert(
    position is MultiDateScrollPosition,
    'MultiDateScrollControllers can only be used with '
    'MultiDateScrollPositions.',
  );
  // final linkedPosition = position as MultiDateScrollPosition;
  // assert(
  //   linkedPosition.owner == this,
  //   'MultiDateScrollPosition cannot change controllers once created.',
  // );
  super.attach(position);
}