react-context Questions
9
Solved
I have a problem when adding components to the entry point, this error immediately pops up here, how to fix it?
I also try add only Main component but anyway i take that error, in main.jsx just cla...
Teamwork asked 4/2, 2019 at 17:54
2
Solved
I tried looking through similiar questions and articles but nothing really seemed to work. I'm also somewhat at a loss as to what the error means since I tried to set a value and tried to declare a...
Everglades asked 13/10, 2022 at 19:53
4
Solved
I am developing a web app using React and here is what I am trying to do:
In the highest-order component, check whether the user is logged in and if logged in, update 'userinfo' Context value.
In...
Beverly asked 28/4, 2020 at 11:26
6
I try to import the chatbotcontext in order to get access to current chatbot in edit, but something went wrong. Do you have ideas what could be the issue here?
Here is the error message:
Here is a...
Prosperus asked 31/3, 2020 at 8:46
2
I’ve been playing with React Server Components for nearly 2 weeks now and this question has been making my brain hurt: how do you provide context to server components? Like for example, providing a...
Septet asked 17/3, 2023 at 19:23
9
Solved
Re-posting a similar question to my last because of a new issue. I'm trying to use context with hooks to manage authentication in my react app. I'm getting the error TypeError: Cannot destructure p...
Sheepherder asked 14/6, 2020 at 22:8
4
Let's say I'm having a Parent Component providing a Context which is a Store Object. For simplicity lets say this Store has a value and a function to update this value
class Store {
// value
// fu...
Cautious asked 18/11, 2020 at 3:10
5
I have inherited a codebase where the previous owner has made extensive use of React.Context. This has resulted in what might be described as "context hell"
<AppContextProvider>
&l...
Crin asked 10/5, 2021 at 9:25
2
I'm using the new Expo-Router version that uses a file based navigation
I used React's context API + useReducer hook to create a universal language context in the app
The problem is I have no idea ...
Colpotomy asked 19/7, 2023 at 9:55
4
Solved
I have code that looks something like this:
SomeContext.ts:
export interface SomeContext {
someValue: string;
someFunction: () => void;
}
export const defaultValue: SomeContext = {
someValue...
Cicily asked 2/10, 2023 at 17:7
2
Solved
So I recently started using React and am learning the Context Api. The zest of my code is:
export const UsersContext = createContext();
export function UsersProvider(props) {
const fetchedItem = ...
Prefer asked 1/4, 2020 at 10:24
3
I have this error:
src/index.js Line 9:36: The object passed as the value prop to the
Context provider (at line 9) changes every render. To fix this
consider wrapping it in a useMemo hook
react/js...
Olav asked 23/2, 2022 at 8:7
5
This is a phrase you can find in many sites and it is considered (?) as valid:
React Context is often used to avoid prop drilling, however it's known
that there's a performance issue. When a conte...
Saiva asked 9/1, 2023 at 17:2
4
Solved
Following Kent C Dodds' provider pattern explained in this blog post, I have a context provider component along with a hook to use that context.
The hook guards against the use of it outside of the...
Ambrosane asked 23/2, 2021 at 7:5
6
Solved
I am developing a new app using the new React Context API instead of Redux, and before, with Redux, when I needed to get a list of users for example, I simply call in componentDidMount my action, b...
Plural asked 13/4, 2018 at 5:28
4
Solved
I have some difficulties to understand the new way to use react Context API.
I have an app with a custom class Firebase. Now I want to make a hook to pass it. Before I used HOC (higher-order Compon...
Tyrocidine asked 19/2, 2019 at 4:14
3
Solved
I am making a To-do app using the Context API in React. On starting the deveopment server, it throws the error :
TypeError: react__WEBPACK_IMPORTED_MODULE_0___default(...) is not a function
I am...
Timmytimocracy asked 23/4, 2020 at 13:39
2
Solved
Looking through old tutorials it seems like React Router v5 had support for sharing state across different routes using the context API but I can't find anything on a similar usage for Router v6.
R...
Improvise asked 29/1, 2022 at 16:44
3
Solved
I'm newbie in react and i want use useContext inside my class, how do i solve this? This is example of my current code right now
import { Context } from '../context/ChatListContext'
const ChatLis...
Severus asked 29/4, 2020 at 9:5
3
Solved
I need some help understanding how one can test an application using React Context.
Here's my sample setup.
context.js
import React from 'react'
export const AppContext = React.createContext()
...
Cutlerr asked 21/1, 2019 at 14:41
8
Solved
There's a bunch of articles out there that show how Redux can be replaced with context and hooks (see this one from Kent Dodds, for instance). The basic idea is to make your global state available ...
Rendezvous asked 14/1, 2020 at 20:46
4
Solved
I am new to context API and trying to get my code to work. I am getting error:
Uncaught TypeError: Object is not iterable (cannot read property Symbol(Symbol.iterator))
Would some of you good peo...
Cardialgia asked 12/2, 2022 at 10:11
9
Solved
I have created a Next.js application and am using Firebase authentication. I have used the useContext hook for managing user state across my application.
The code for the AuthContext is as follows:...
Grimbly asked 8/10, 2022 at 17:50
2
Solved
I have a fairly complex context that I wrap around my app to handle authentication and provide the associated data retrieved from the auth service. I'd like to bypass all of the functionality of th...
Ixion asked 9/10, 2020 at 2:4
8
Solved
I have the language settings in the context as like below
class LanguageProvider extends Component {
static childContextTypes = {
langConfig: PropTypes.object,
};
getChildContext() {
return...
Correspondence asked 8/12, 2016 at 1:35
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