getScrollbarDirection method

  1. @protected
Axis? getScrollbarDirection()

Returns the Axis of the child scroll view, or null if the current scroll controller does not have any attached positions.

Implementation

@protected
Axis? getScrollbarDirection() {
  assert(_cachedController != null);
  if (_cachedController!.hasClients) {
    return _cachedController!.position.axis;
  }
  return null;
}