React JS 19 tutorial in Hindi 2026 - React 19 Tutorial in Hindi #67 useReducerhook | Do not use useState here

In this React 19 tutorial, we dive deep into the powerful useReducer hook! What is useReducer? We'll start by understanding the core concept of useReducer and how it differs from useState. Why use useReducer? Discover the benefits of using useReducer for complex state management, particularly when dealing with multiple related pieces of state or when you need to perform complex state transitions. Hands-on Example: We'll walk through a practical example demonstrating how to implement useReducer in a React component. You'll see how to define your reducer function, dispatch actions, and update your component's state accordingly. Advanced Concepts: Explore advanced useReducer techniques, such as: Context API: Learn how to combine useReducer with the Context API to efficiently manage and share state across multiple components. Middleware: Discover how to implement middleware to intercept and modify actions before they reach the reducer. By the end of this tutorial, you'll have a solid understanding of useReducer and be able to confidently apply it to your own React projects.