React Native: Can not wrrite data to firestore

I have created a simple react native screen. I want to store data to firestore I have tried [https://rnfirebase.io/firestore/usage#adding-documents] but no luck its does not show anything after clicking on the button. anyone can help me out?

Here my config file

**databse/firebaseDb.js**

    import firebase from '@firebase/app';
    import firestore from '@firebase/firestore';
    
    import "@firebase/database";
    
    var firebaseConfig = {
        apiKey: "AIzaSyBILojF4bmQ3DzX6PmhKghch16KpZNKjSo",
        authDomain: "newdemo-cf857.firebaseapp.com",
        projectId: "newdemo-cf857",
        storageBucket: "newdemo-cf857.appspot.com",
        messagingSenderId: "513964251080",
        appId: "1:513964251080:web:5f09f5fde2e7d5004152fd",
        measurementId: "G-WKW4XC0PCR"
      };
    
      firebase.initializeApp(firebaseConfig);
    
    
    export default firebase;

Here the App.js


    import React, { Component } from 'react';
    import {StyleSheet,Text,View,TextInput,Button,TouchableHighlight,} from 'react-native';
    
    import firestore from '@react-native-firebase/firestore';
    import firebase from './database/firebaseDb';
    import "@firebase/database";
    
    export default class App extends Component {
    
    storeData(){
        console.log("Level started")
      
        firebase.firestore()
          .collection('Users')
          .add({
            name: 'Ada Lovelace',
            age: 30,
          })
        .then(() => {
          console.log('User added!');
        });
      }
    
     render(){
      return(
     
       this.storeData()}>
              Store
           
     
    )
    }
    
    }

Expected: I want to write data to firestore.