What are the new transitions in React 18?

What are the new transitions in React 18?

React 18 introduced a new API for transitions that allows you to manage UI updates more smoothly. It helps in prioritizing updates and improving user experience.

How do I implement transitions in my React app?

You can use the startTransition function from React to wrap state updates that you want to mark as non-urgent. This allows React to keep the UI responsive.

Can you give me an example of using transitions?

Sure! Here's a simple example:

import { useState, startTransition } from 'react';

function MyComponent() {
  const [isVisible, setIsVisible] = useState(false);

  const toggleVisibility = () => {
    startTransition(() => {
      setIsVisible(prev => !prev);
    });
  };

  return <button onClick={toggleVisibility}>{isVisible ? 'Hide' : 'Show'}</button>;
}

What are the benefits of using transitions?

Using transitions can enhance user experience by making UI updates feel smoother and more responsive, especially during complex state changes.