#1 WTF is Redux? | React Native App | Redux Tutorial
Why Stack Overflow recommends it
Stack Overflow users link it when newcomers to Redux and React Native need a quick, practical walkthrough of storing and updating global state.
Recommended by 3 people across 3 different months, 2019 to 2021.
What it is
A 13-minute beginner tutorial from the Unsure Programmer channel that introduces the core ideas of Redux by converting a simple React Native counter-style app to use it. It is part 1 of a series and ships with project files on GitHub.
What people said
Recommends Flagship1442 · 2020-01 · Stack Overflow · on “how to store the value to the redux in react native”
So if this is your first time, it will seem like there's a lot of work to store a value in redux. Honestly I think it's easier if you watch a youtube tutorial to walk you through it, because it's quite an involved process. If I explain it all in words it probably won't make a lot of sense! Maybe this will help make it clear: [this video]
Recommends Champion · 2020-08 · Stack Overflow · on “react-redux store data - reducer setter”
Man it's difficult to say what wrong with your code without the whole picture. Probably something wrong with createStore or something else. I would recommend you to watch this [this video]
Recommends Shoaib Ahmed · 2021-09 · Stack Overflow · on “How to change button color of app using switch with React native”
You can use redux for that. So instead of using a useState within the page. Now you'll be using global state through Redux [LINK] If you are not familiar with redux here is a quick tutorial [this video]
Cites vector8188 · 2019-04 · Stack Overflow · on “TypeError: .push is undefined”
I have created a redux datastore where I want to basically store the index of pets which where liked by a user or disliked by a user. I am facing an issue where I am getting error where TypeError: .push is undefined. I am following a basic redux tutorial mentioned here, [this video] I am confused by the fact that I array is first defined and then undefined as I push integer in the array. ProfileApp.js class ProfileApp extends React.Component { constructor(props) { super(props) .........(Truncated for brevity) .........(Truncated for brevity) } componentWillMount() { .........(Truncated for brevity) this.props.likePets(this.state.currentIndex); .........(Truncated for brevity) this.props.dislikePe
Cites Ben22029922099 · 2019-07 · Stack Overflow · on “Why is my "mapDispatchToProps" not able to find my action function?”
The specific errors I have been getting have varied with changes that I have been making, however, the current one I have is "Actions may not have an undefined type...". I am very new to using Redux, but I have been scouring the internet for anything that is consistent enough for me to follow. TLDR: What I am trying to do is simply send a list of objects that look like the following: records: [{date: blah, ...., var: blah}, {...}] to the global state so I can use it in all parts of my full application. I have tried changing the mapDispatchToProps method in various ways, but I still am having a very hard time trying to connect it all. I tried modifying the App.js, and the actions, reducers an
Cites Ashley Vaz · 2020-08 · Stack Overflow · on “Redux using Native React error type error: undefined is not an object (evaluating '_this.props.counter')”
I am trying to use redux with react native, followed the example in your tube video [this video] This is a very simple counter app with minimal coding It keeps giving me this error, i've tried this multiple times but could not figure out what keeps throwing the error. "error type error: undefined is not an object (evaluating '_this.props.counter') This error is located at: in CounterApp (created by ConnectFunction) " This is my app.js code below import React, {useState} from 'react'; import { StyleSheet, Text, View, TouchableOpacity} from 'react-native'; import CounterApp from './src/CounterApp' import {createStore} from 'redux' import {Provider} from 'react-redux' const initialState = { counter: