Performance Issues
Explore React Context API performance by understanding how React optimizes context to prevent needless re-renders. Learn why creating context values outside render methods improves efficiency and how to implement best practices for stable context references to enhance app performance.
We'll cover the following...
We'll cover the following...
The issue
React massively optimizes Context under the hood to avoid unnecessary re-renders of components or avoid lengthy component hierarchies. Comparing the old value of the Context Provider with the new one, Consumer components are only re-rendered if the value in the Context Provider has changed.
While this may sound, it creates a minor issue that we need to look out for in our React app. ...