![]() We'll be making a separate component, producing a reusable piece of code that can be spread out between your projects. Creating functionality like this from scratch allows for more customization and an appreciation for what libraries abstract away! Getting Started Using React and React Hooksįor simple functionality like this, you can easily code a solution from scratch, rather than installing a library. Its built-in optimizations, such as item recycling and virtualization, make it a go-to choice for developers working with extensive data sets in mobile applications.īy harnessing the capabilities of FlatList and understanding its key features and optimizations, React Native developers can create smooth and responsive user experiences even when dealing with sizable amounts of data in their applications.Note: The source code is available in our GitHub repository, and to see a live demo of the application, visit this Vercel App. ConclusionįlatList in React Native offers a powerful and efficient way to render large lists of data while maintaining optimal performance. Customizing FlatList based on specific app requirements can enhance the user experience and make the app more efficient and engaging. These snippets showcase various ways to leverage FlatList's capabilities, including horizontal lists, grid layouts, item separators, handling end-reached events, controlling scrolling behavior, and dynamically adjusting item heights based on content. ![]() SetScrollEnabled(false) // Disable scrollingĪdjusting the height of list items dynamically based on content. (Ĭontrolling the scroll behavior of FlatList using the scrollEnabled prop. ![]() Implementing the onEndReached prop to load more data when reaching the end of the list. (Īdding a separator between items in the list using the ItemSeparatorComponent prop ( To display a grid layout with multiple columns, use the numColumns prop. To render a horizontal list using FlatList, set the horizontal prop to true. Item Separators: Utilize the ItemSeparatorComponent prop to add separators between list items, enhancing the visual appeal and readability of the list. ![]()
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