How do I keep a movie UI fast in React?
Virtualize or lazy-load posters so the page does not try to load hundreds of images at once. Use stable unique keys for carousel items so React updates them efficiently, and memoize where measured necessary.
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More FAQs in How to Build a Movie Recommendation UI in React
Fetch categorized movie lists from an API, group them by category, render each as a horizontal carousel of MovieCard components, and open a detail modal when a user clicks a card. Handle loading, empty, and error states throughout.
Build a MovieList component that takes a title and an array of movies, renders a horizontal scrollable row of MovieCard components, and adds scroll buttons for desktop while allowing native scroll on mobile. Use stable keys for each card.
A poster and, on hover, the title and a play button. Use CSS for the hover overlay and an accessible button for opening the detail modal. Keep the card focused and clickable.
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