Below are the package versions I'm using. React version - 16.13.1 react-router-dom version - 6.0.0-beta.0 react-redux version 7.2.0 Material UI version 4.11.0
How can I reduce the size of my QR Code scanner. When I am trying to apply style prop, its not working In below code my scanner is working but it is coming on f
I'm new to react and have just added some regex validation to a jsx file in an existing react project (created about 4 months ago) . After building a new bundle
I made the same model on the web and it worked, I tried to use shallowEqual of Redux as second parameter of useSelector function, also the _.isEqual of lodash
I keep getting this same error of undefined data for multiple components in my data, it was working fine but for some reason it stops in fetching data and start
I am new to using "@reduxjs/toolkit" (version "^1.5.1"). I am trying to remove an object from within the state's array (roundScore). This is usually something t
I'm trying to send a post request to my backend with axios, and my backend gets the values with no problem, but I want to set a state of (sent) to true when the
I have created a FlatList that renders names. Each row has its own button. When you click the button, the name is added to a list and the button should change c
In redux saga if we want to handle multiple promises, we can use all (which is equivalent of Promise.all): yield all( users.map((user) => call(signUser, u
I have React Component in componentDidMount fetch data from the server. The issue is componentDidMount called twice also the API called twice. I have a view inc
I'm using sockets to allow users to send messages in real-time. I read the RTK-Query documentation and saw an example for a query, where I would be fetching dat
I have two required fields in my form .I want the asterisk color should be red.Currently it is showing black .I am using material UI react library ? here is my
Many of the applications that I've seen or browsed through need to handle multiple different types of users whereby all users login / signup on one UI For examp
I built an application by using create-react-app, react-redux, react-router-dom, and material UI. The app uses Fetch API for http requests. It's working in Chro
I am trying to make a rather big, scalable application and I was told it is best practice to have one single store storing the current global state (including b
My react-native app is not saving my data using redux toolkit, redux-persist and asyncstorage import AsyncStorage from '@react-native-async-storage/async-storag
This form is used to edit a user profile. It should load with up to date user data for the initial values. To handle this, I've added a redux fetchUser action i
How do I add elements in my array arr[] of redux state in reducer? I am doing this- import {ADD_ITEM} from '../Actions/UserActions' const initialUserState = {
I'm doing a simple tutorial on react/ redux and I do not understand why we have to, in the render() method, do const {images, selectedImage} = this.state;
I read componentDidMount gets called only once for initial rendering but I'm seeing it's getting rendered multiple times. It seems I created a recursive loop.