https://www.123articleonline.com/rss/author/315330/ashika-vargheseArticles written by ashika varghese from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1271689/react-context-how-to-use-the-usecontext-hook The data flow in react is down the hierarchy i.e. the data flow from parent component to child component and further down. If the component is deep down in the hierarchy from the root component then the data is passed through all the middle components first and then it will be accessible to the component that is deep down the hierarchy.