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Questions - react-state-management

How to create an Authentication middleware for a Flutter app?

This is my home.dart code and I want to write an Authentication Middleware for my app. At the moment my main.dart code looks like this: void main() { Get.put(MenuController()); Get.put(NavigationC...
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user11874694

authentication

middleware

flutter-getx

react-state-management

obs

Votes: 0

Answers: 2

Latest Answer

Example of how to implement an AuthGuard with FirebaseAuth and Getx. (If not using FirebaseAuth, swap it to your preferred authentication provider in AuthGuardMiddleware.) middleware.dart import 'auth...
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Dabbel

useReducer: dispatch action, show state in other component and update state when action is dispatched

I have a problem which I can't figure it out. I'm building an ecommerce react app and using useReducer and useContext for state management. Client opens a product, picks number of items and then click...
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stex

javascript

reactjs

react-hooks

react-state-management

use-reducer

Votes: 0

Answers: 4

Latest Answer

The problem is in your reducer, particularly where you assign the previous state to the newState to make mutations and return the updated state. In JavaScript, non-primitive are referred by address an...
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Prajwal Kulkarni

Intermediate component logic only being applied once React

Here I am passing state up via props through an intermediary component. The intermediate component has a handler (onIntermediatePropsHandler) has some logic (const formatedAmount = enteredAmount += 10...
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Byron

javascript

reactjs

react-hooks

react-state

react-state-management

Votes: 0

Answers: 2

Latest Answer

I'm not sure what you are trying to achieve here. But in case you want to format the index before setting the index in the children local state, then you should call the parent function before setting...
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TheTisiboth

React conditional render for logged in / logged out User only updates state with browser refresh

I'm building a React app using hooks and functional components for the front end to a Rails backend API with Cookie / Session authentication. Everything is working well as far as getting users logged ...
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firesoflife

reactjs

react-router

react-state

react-state-management

conditional-rendering

Votes: 0

Answers: 1

Latest Answer

Here you have a basic example of how you would use context and state to check user Auth: import { createContext, useState, useContext } from "react"; const Context = createContext(); expor...
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Michael

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