The NEW Way to Conditional Render in React (Game Changer)
React 19 introduced a brand new Activity component — and it completely changes the way we handle conditional rendering in React. In this video, I’ll show you exactly how it works, why it’s such a big deal, and how it can replace your old conditional logic for good.
If you’ve ever dealt with losing component state after conditional renders or messy UI toggling — Activity fixes it. You’ll learn how to:
✅ Keep internal state even when a component unmounts
✅ Simplify your conditional rendering logic
✅ Clean up effects automatically (no hacks needed)
✅ Write cleaner, more efficient React code
Whether you’re building modals, accordions, or complex UI states — this new component makes it ridiculously easy.
📘 Chapters:
00:00 Intro
00:19 - The traditional way
2:10 - Hiding an element
4:34 - Activity (THE NEW WAY)
6:03 - Handling Effects
9:10 - Other benefits
10:42 - When NOT to use it
13:23 - Some use cases