How to use the react-reconciler/inline.native.updateContainer function in react-reconciler

render(element: React$Element, containerTag: any, callback: ?Function) {
    let root = roots.get(containerTag);

    if (!root) {
      // TODO (bvaughn): If we decide to keep the wrapper component,
      // We could create a wrapper for containerTag as well to reduce special casing.
      root = createContainer(containerTag, LegacyRoot, false, null);
      roots.set(containerTag, root);
    }
    updateContainer(element, root, null, callback);

    return getPublicRootInstance(root);
  },

render(element: React$Element, containerTag: any, callback: ?Function) {
    let root = roots.get(containerTag);

    if (!root) {
      // TODO (bvaughn): If we decide to keep the wrapper component,
      // We could create a wrapper for containerTag as well to reduce special casing.
      root = createContainer(containerTag, LegacyRoot, false, null);
      roots.set(containerTag, root);
    }
    updateContainer(element, root, null, callback);

    return getPublicRootInstance(root);
  },

unmountComponentAtNode(containerTag: number) {
    const root = roots.get(containerTag);
    if (root) {
      // TODO: Is it safe to reset this now or should I wait since this unmount could be deferred?
      updateContainer(null, root, null, () => {
        roots.delete(containerTag);
      });
    }
  },

unmountComponentAtNode(containerTag: number) {
    const root = roots.get(containerTag);
    if (root) {
      // TODO: Is it safe to reset this now or should I wait since this unmount could be deferred?
      updateContainer(null, root, null, () => {
        roots.delete(containerTag);
      });
    }
  },