03
Sep
In this section, we'll dive into the concept of re-rendering in React, exploring what triggers a re-render and why it's crucial to understand this process. We'll also look at some common problems developers face with unnecessary or frequent re-renders, which can lead to performance issues. Finally, I'll share practical tips on how to optimize re-renders in your React applications, ensuring a smoother and more efficient user experience. React LifeCycle Problem A state update can trigger unnecessary re-renders of unrelated components .. The App component manages a piece of state (isOpen) using the useState hook. When the state changes (e.g., when…