Fetch data from firebase react native

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August undefined, 2024

http://duoduokou.com/reactjs/17889611481000370841.html Web38 minutes ago · I'm developing a React application that allows users to view and remove comments on a page. The issue I'm facing is that when a user removes a comment, the page display doesn't update in real-time to reflect the removed comment. However, when I refresh the page, the removed comment is no longer displayed.

How to get info from firebase firestore database in react-native

WebAug 5, 2024 · Here is the code snippet for How to fetch data from firebase in reactjs?and please use carefully to avoid mistakes: 1. Firstly friends … WebNov 16, 2024 · First, import db from the config file along with useState and useEffect to create state, and fire the request to fetch data. 1 import db from './firebase.config'; 2 import React,{useState,useEffect} from 'react'; javascript Create a piece of state to store your data. 1 const [blogs,setBlogs]=useState([]) javascript explain right hand thumb rule class 10

firebase - How to read a sub-collection

WebNov 25, 2024 · 139 - Fetching Data from Firebase in React Native. Easy Learning. 7.15K subscribers. Subscribe. 25. 2.5K views 1 year ago Complete React Native. Fetching … WebOct 28, 2024 · var user = firebase.auth ().currentUser; var firstName, email, photoUrl, uid, emailVerified; if (user != null) { firstName = user.firstName; email = user.email; photoUrl = user.photoURL; emailVerified = user.emailVerified; uid = user.uid; } … WebOct 19, 2024 · async _getUserDataFromFirestore () { try { const ref = firebase .firestore () .collection ('user') .doc (this.props.user.uid); await ref.get ().then (userData => { console.log ('User details of userID - ' + this.props.user.uid , userData.data ()); }); } catch (err) { console.log ('Error while getting user data from firestore : ', err); } } … b\u0026q stonefield ivory

render array data gotten from firebase firestore - Stack Overflow

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WebOct 11, 2024 · I am trying to get the data inside my messages array field from firestore, I can see the data in my debugger, but cannot fetch a single part of the message. I am roughly new to react native and firebase. kindly direct me. The image below is the data i want to fetch from my firestore database below is my sample code. WebReactjs React-Redux-在我的应用程序中集成Firebase数据库,reactjs,firebase,firebase-realtime-database,redux,react-redux,Reactjs,Firebase,Firebase Realtime Database,Redux,React Redux,我正在使用react、redux和redux thunk制作一个简单的投资组 … b\u0026q strimmers with bladesWebApr 28, 2024 · In this video, I am gonna show you, how to fetch the data from the firebase's firestore database in the react native expo applications. In the project, I am using the … explain rising sign

"WebDec 26, 2024 · 1 Answer. Data is loaded from Firebase (and pretty much any modern web API) asynchronously, since it may take some time to get the result. This means that when your app is rendered, the data isn't available yet. For this reason you need to tell React to re-render when the data is available, which you do by calling setState (). " - Fetch data from firebase react native

Fetch data from firebase react native

How to solve delayed display issue after removing a comment in React?

WebAug 8, 2024 · How can I use data from Firebase in render ? Here is my code: componentWillMount () { firebase.database ().ref ('/users/' + userId).once ('value').then (function (snapshot) { var DisplayEmail = snapshot.val ().Email; alert (DisplayEmail); }); } WebMay 19, 2024 · First, create a file called firebase-config.js in the root directory of your project to implement Firebase configuration and …

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Web1 day ago · I desire to fetch data from my Firestore and display it in my React.js component. The problem is that every time I click on the button that is supposed to fetch data, I receive the following error: Uncaught TypeError: db.collection is not a function (FetchedData.jsx:15). Does anyone know why and how this can be fixed? Thanks in … WebFeb 5, 2024 · import React, { useState, useEffect } from 'react'; import {Text, View, StyleSheet, Image} from 'react-native'; import database from '@react-native …

WebOct 26, 2024 · import {ToDosRef} from './firebase' import axios from 'axios'; const useAPI = endpoint => { const [data, setData] = useState ( []) useEffect ( () => { getData (); }, []) const getData = async () => { const response = await axios.get (endpoint) console.log (response.data ()) setData (response.data) } return data } const App = () => { .... const … WebApr 28, 2024 · Hello guys, My name is Rohit Kumar Thakur. In this video, I am gonna show you, how to fetch the data from the firebase's firestore database in the react native expo applications. In the...

WebOct 26, 2024 · Collectives™ on Stack Overflow – Centralized & trusted content around the technologies you use the most. WebOct 30, 2024 · I am using React Native 0.49. I have data fetched from firebase, list of users users/, each item in this list was set like this firebase.database().ref('users/' + userId).set(userInfo) userId is the uid of the currentUser. Now I am fetching back (in actions …

WebApr 1, 2024 · Months back when I started to use Firebase for my react native project I really felt the relief from all those server related stuff as it gave me a architecture to handle most of my app logic in device itself. ... Later if the data is new I’m finding the message which is stored inside and in order to fetch the data from the corresponding path ...

WebImporting Font-Awesome Files in iOS. Please follow the below steps to use Fonts-Awesome icons in iOS. 1. Create a fonts directory in ios and copy all the font files there. 2. Now open the project YourProject -> ios -> … explain rising actionWebApr 1, 2024 · Make sure to take a look at the Firestore Docs for basic examples. In your code: async function getdata () { const ref = firebase .firestore () .collection ("students").doc (); // THIS IS INVALID The doc method expects the name of a document to fetch - your current usage doesn't tell Firestore which document you want explain rim and sim instructionWeb1 day ago · so I tried to create post points function, which I use in useefect in my react komponent and also created custom hook where I fetch data from this points.json. so this is component code: ` import { useEffect, useState } from 'react' import './CardGame.css' import { useFetch } from "./hooks/useFetch"; export default function AppShuffleCard ... b\u0026q store opening hoursWebFeb 7, 2024 · Fetching data from firebase with React Class component is rendering twice and even more. 2. How to fix Too many re-renders. React limits the number of renders to prevent an infinite loop. 0. React Native Firebase Fetching Only One Data. 0. react firebase makes multiple requests. 0. React - Firebase writing data twice, where is the … b\u0026q sun loungers with cushionsWeb1 hour ago · With cloud functions I think that there would be a delay because first you have to invoke the function, then fetch return to the cloud function and then return to the client. Also this would count into cloud function invocations. On the otherside, now with the users and usersPrivateData approach we would have * 2 reads, which would *2 the cost ... b\u0026q stud wall timberWebMay 21, 2024 · once you have specified a reference, ex. let users = firebase.database ().ref ('users/' + userId), you can read the data either once using the .once () method or add a … b \u0026 q strawberry plantsWebNov 8, 2024 · componentDidMount=async ()=> { const feedbacks=await firebase.database ().ref ("Feedback").child (user.uid).once ('value'); const feedbackArray=snapshotToArray (feedbacks); this.props.loadFeedbacks (feedbackArray); } renderItemFeedback = (item, index) => { return ( {item.name} {item.countLike} ); }; render () { return ( … b\u0026q superstores ashford kent