Popover breaks when opened to the right about popover HOT 3 CLOSED

@override
void paint(PaintingContext context, Offset offset) {
   ...
  if (_direction == PopoverDirection.right) {
    // when direction is right, Offset x's value plus arrowHeight.
    final parentOffset = Offset(
      childParentData.offset.dx + arrowHeight,
      childParentData.offset.dy,
    );
    bodyRect = parentOffset & child.size;
  } else {
    bodyRect = childParentData.offset & child.size;
  }
   ...
}