Dingdong_app/components/LoadingNode.js

import React from "react";
import { Spinner, Layout } from "@ui-kitten/components";


export default function LoadingNode() {
    return (
      <Layout
        style={{ flex: 1, backgroundColor: "rgab(0,0,0,0.8)",alignItems: 'center',justifyContent: 'center', }}
      >
        <Spinner size='giant' />
      </Layout>
    );
}