renderBox property

RenderBox get renderBox

Implementation

RenderBox get renderBox {
  final RenderBox box = componentsKeys.navBarBoxKey.currentContext!
      .findRenderObject()! as RenderBox;
  assert(
    box.attached,
    '_TransitionableNavigationBar.renderBox should be called when building '
    'hero flight shuttles when the from and the to nav bar boxes are already '
    'laid out and painted.',
  );
  return box;
}