React 18: guide with Lazy Loading Components and Suspense Not Showing Fallback
I'm trying to implement Hey everyone, I'm running into an issue that's driving me crazy. I'm stuck on something that should probably be simple... Hey everyone, I'm running into an issue that's driving me crazy. I'm trying to implement lazy loading for my components using React 18's `React.lazy` and `Suspense`, but I'm running into a question where the fallback UI is not displaying as expected. I'm using a simple setup where I have a main component that imports a child component lazily, but when the child component is being loaded, the fallback UI does not appear at all. Here's a simplified version of my code: ```javascript import React, { Suspense, lazy } from 'react'; const LazyComponent = lazy(() => import('./LazyComponent')); const App = () => { return ( <div> <h1>My App</h1> <Suspense fallback={<div>Loading...</div>}> <LazyComponent /> </Suspense> </div> ); }; export default App; ``` In my `LazyComponent.js`, I'm just exporting a simple functional component: ```javascript const LazyComponent = () => { return <div>This is a lazily loaded component!</div>; }; export default LazyComponent; ``` I've checked the network tab, and I can see that the component is being fetched, but the loading message doesn't show up. I've also ensured that my React version is 18.0.0 and my code isn't wrapped inside any other components that might affect the rendering. I've tried placing the `Suspense` component in different locations in my component tree, but nothing seems to work. Am I missing something in the setup? Any help would be appreciated! What am I doing wrong? Any suggestions would be helpful. This is part of a larger desktop app I'm building. Is there a better approach? What's the correct way to implement this?