Method getRetainedViewNodeChildren

valdi/src/valdi/android/NativeBridge.cpp:657–686

            ValdiAndroid::throwJavaValdiException(env, nodePathResult.error());
            return 0;
        }

        viewNode = viewNodeTree->getViewNodeForNodePath(nodePathResult.value());
    } else {
        if (viewNodeId == kRootViewNodeIdSentinel) {
            viewNode = viewNodeTree->getRootViewNode();
        } else {
            viewNode = viewNodeTree->getViewNode(static_cast<Valdi::RawViewNodeId>(viewNodeId));
        }
    }

    return ValdiAndroid::bridgeRetain(viewNode.get());
}

jobject ValdiAndroid::NativeBridge::getRetainedViewNodeChildren( // NOLINT
    fbjni::alias_ref<fbjni::JClass> /* clazz */,                 // NOLINT
    jlong viewNodeHandle,
    jint mode) {
    static constexpr jint kModeChildrenShallowAll = 1;
    static constexpr jint kModeChildrenShallowVisible = 2;

    auto viewNode = getViewNode(viewNodeHandle);
    if (viewNode == nullptr) {
        return nullptr;
    }

    std::vector<jlong> childrenHandles;

    bool modeShallowAll = mode == kModeChildrenShallowAll;
    bool modeShallowVisible = mode == kModeChildrenShallowVisible;
    if (modeShallowAll || modeShallowVisible) {
        auto size = viewNode->getChildCount();
        childrenHandles.reserve(size);