Method setViewTreeNeedsUpdate

valdi/src/valdi/runtime/Context/ViewNode.cpp:355–368

                getChildAt(i - 1)->removeViewFromParent(viewTransactionScope, false);
            }
        }
        setView(viewTransactionScope, nullptr, nullptr);
        return true;
    } else {
        return false;
    }
}

bool ViewNode::createView(ViewTransactionScope& viewTransactionScope, const Ref<Animator>& animator) {
    if (hasView() || isLayout() || _viewNodeTree == nullptr || _viewFactory == nullptr) {
        return false;
    }

    auto view = _viewFactory->createView(_viewNodeTree, this, true);

    if (view != nullptr) {
        viewTransactionScope.transaction().moveViewToTree(view, _viewNodeTree, this);