I have been trying to understand the new React Context API and was playing with it. I just wanted to check a simple case - what all re-renders when data to a Provider is updated.   Check this small example on Codesandbox  So, in my example, I have an...
Using the useContext hook with React 16.8+ works well. You can create a component, use the hook, and utilize the context values without any issues.  What I'm not certain about is how to apply changes to the Context Provider values.  1) Is the use...
I've built a ReactJS component library that I use for multiple projects installed via an NPM package using a sim link. I want to use the context API to pass data from a parent component served from the component library to my base project to be c...
I am working on refresh token. I faced some problems with context api store. Store gives me old value. Please look at refreshToken method there is comment explaining error. I dont't understant why if I console.log(store) React return me old value...
I am writing a basic CRUD React app that uses Firebase for authentication. At the moment I am trying to create a protected route for a component named Dashboard. The protected route insures that any encapsulated routes (such as the Dashboard) do not...
i was trying to migrate react-redux v5.X.X to v6.0.0 and there dosent seem to be any documentation for it.  i am using following versions :  "react": "^16.4.2" "redux": "^4.0.0" "react-redux": "^6.0.0"...
I need to run some functions (eg. Office UI Fabric React's initializeIcons()) and AXIOS call (eg. retrieve the logged-in user with Context API) only the first time the site is hit, then store the retrieved values in the React Context and make it...
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 Component) and context.  My questions   Do I need to use HO...
I created an app to learn ReactJS. Unfortunately, when I was trying to use context I got 1 error on rendering, but my app compiles well.  This is my code:  import React, {Component} from 'react';  const LoginContext = React.createContext(null...
I am working with react cytoscape library. Try to integrate to popper plugin of cytoscape.  the popper "content" property expect to return a div element describe the popper which appended to the "body" element.  Since the context prov...

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