back to useEffect

airbnb · Dec 21, 2024 · 6b4c6a6 · 6b4c6a6
1 parent 4921403
commit 6b4c6a6
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/visx-demo/src/components/GalleryTile.tsx b/packages/visx-demo/src/components/GalleryTile.tsx
@@ -48,6 +48,7 @@ function useEverVisible() {
     return () => {
       if (curr) {
         observer.unobserve(curr);
+        observer.disconnect();
       }
     };
   }, []);
@@ -72,6 +73,7 @@ export default function GalleryTile<ExampleProps extends WidthAndHeight>({
         exampleUrl,
         <div ref={ref} className="gallery-tile" style={tileStyles}>
           <div className="image">
+            {/** lazy render */}
             {everVisible && (
               <ParentSize>
                 {({ width, height }) =>