![]() While Redux holds the global state and actions that can be dispatched, the React Hooks features to handle the local component state. If you’re thinking about building an application, both can be used. ![]() While with the new React Hooks additions, useContext and useReducer, you can manage the global state, in projects with larger complexity you can rely on Redux to help you manage the application data. Redux and React Hooks should be seen as complements and also as different things. In the snippet below, you can see an example of custom hooks written for one of our projects: import ) īy adding all these pieces together, we can see the final result in the application below: React Hooks or Redux: both. With React Hooks, we can write our custom hooks to extract logic that will be used in more than one component and implement the D.R.Y (Don't Repeat Yourself) pattern. The React Hooks feature doesn't have the intention of replacing the previous knowledge of React concepts like lifecycle, state, props, context, and refs. React Hooks provides an easy way of handling the component behavior and share the component logic. It was introduced in the 16.8 version of the library and has the intention to decrease the complexity of the components, by sharing logic between them. React Hooks is the new way of handling state and life cycle into React components, without relying on component classes. However, it has a subtle difference from Redux, which I'll clarify further below.īut first, let me introduce you to React Hooks. The new additions to the React library, useContext and useReducer, also came to manage the state of a React application. It provides several tools to decrease the complexity of handling the global application state. Redux was created to manage state across the application. In this article, I will explain how Redux and the new React Hook useReducer are different, and how they can be used. The useReducer hook increased this confusion. When React Hooks was born, several developers seemed confused by the concepts introduced and how they will interpolate into the Redux library. They are different things, with distinct goals. Redux and React hooks should not be seen as the opposite of each other.
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