What are the lifecycle methods in React Native?

What are the lifecycle methods in React Native?

In React Native, lifecycle methods are hooks that allow you to run code at specific points in a component's life, such as when it mounts, updates, or unmounts.

Can you explain the difference between componentDidMount and componentWillUnmount?

Sure! componentDidMount is called after a component is added to the DOM, making it a good place for API calls. componentWillUnmount is called just before a component is removed, allowing you to clean up resources.

What about the useEffect hook? How does it relate to lifecycle methods?

The useEffect hook in functional components can replicate lifecycle methods. It runs after the render and can be configured to run on mount, update, or unmount based on its dependencies.

Are there any best practices for using lifecycle methods?

Yes, it's best to keep side effects in useEffect, avoid using lifecycle methods for data fetching in class components, and ensure cleanup in componentWillUnmount.