React Native · Learn once, write anywhere llms.txt · AI Docs Browser · mdream [llms.txt Tools](https://mdream.dev/llms-txt/react-native-learn-once-write-anywhere/llms-txt) # React Native · Learn once, write anywhere llms.txt Browse React Native · Learn once, write anywhere documentation as markdown. Click any page in the sidebar to view it, or copy the full llms.txt for your AI tools. reactnative.dev/llms.txt [Raw llms.txt](https://reactnative.dev/llms.txt) [Raw llms-full.txt](https://reactnative.dev/llms-full.txt) Copy Markdown [](https://reactnative.dev/llms.txt) llms.txt docs Introduction Get Started with React Native Set Up Your Environment Integration with Existing Apps Integration with an Android Fragment Core Components and Native Components React Fundamentals Handling Text Input Using a ScrollView Using List Views Troubleshooting Platform-Specific Code 🗑️ Building For TV Devices Out-of-Tree Platforms More Resources Accessibility AccessibilityInfo ActionSheetIOS ActivityIndicator Alert ❌ AlertIOS Animated Animated.Value Animated.ValueXY Animations App Extensions Appearance Appendix AppRegistry AppState ❌ AsyncStorage BackHandler BoxShadowValue Object Type Speeding up your Build phase Button ❌ CheckBox ❌ Clipboard Color Reference Communication between native and React Native Communication between native and React Native Core Components and APIs ❌ DatePickerAndroid ❌ DatePickerIOS Debugging Basics Debugging Native Code Debugging Release Builds DevSettings Dimensions Document nodes DrawerLayoutAndroid DropShadowValue Object Type DynamicColorIOS Easing Element nodes Fabric Native Modules: Android Native Components Fabric Native Components: iOS Fast Refresh FlatList Layout with Flexbox Gesture Responder System Get Started Without a Framework ✨ DEV AbortController AbortSignal alert Blob cancelAnimationFrame cancelIdleCallback clearInterval clearTimeout console EventCounts fetch File FileReader FormData global Headers IntersectionObserver 🧪 IntersectionObserverEntry 🧪 navigator performance PerformanceEntry PerformanceEventTiming PerformanceLongTaskTiming PerformanceMark PerformanceMeasure PerformanceObserver PerformanceObserverEntryList PerformanceResourceTiming process queueMicrotask Request requestAnimationFrame requestIdleCallback Response self setInterval setTimeout URL URLSearchParams WebSocket window XMLHttpRequest Handling Touches Headless JS Height and Width Using Hermes I18nManager Image Image Style Props ImageBackground ❌ ImagePickerIOS Images Improving User Experience InputAccessoryView 🗑️ InteractionManager JavaScript Environment Keyboard KeyboardAvoidingView Layout Props LayoutAnimation LayoutEvent Object Type Direct Manipulation Local libraries setup Android Native UI Components iOS Native UI Components Android Native Modules Native Modules Intro iOS Native Modules Native Modules NPM Package Setup Using Libraries Linking Linking Libraries Metro Modal Native Platform Navigating Between Screens Networking Nodes from refs Optimizing FlatList Configuration Optimizing JavaScript loading Other Debugging Methods PanResponder Performance Overview PermissionsAndroid PixelRatio Platform PlatformColor Pressable PressEvent Object Type Profiling 🗑️ ProgressBarAndroid Props Publishing to Apple App Store 🗑️ PushNotificationIOS React Native DevTools React Native Gradle Plugin React Node Object Type Rect Object Type RefreshControl Releases Overview Release Levels Versioning Policy RootTag Running On Device Running On Simulator 🗑️ SafeAreaView ScrollView SectionList Security ❌ SegmentedControlIOS Settings Shadow Props Share Publishing to Google Play Store State StatusBar ❌ StatusBarIOS Strict TypeScript API (opt in) Style StyleSheet Switch Systrace TargetEvent Object Type Testing Text Text nodes Text Style Props TextInput Advanced Topics on Native Modules Development Advanced Topics on Native Modules Development The Codegen CLI Create a Library for Your Module Advanced: Custom C++ Types Direct Manipulation Invoking native functions on your native component Measuring the Layout Emitting Events in Native Modules Native Modules Lifecycle Cross-Platform Native Modules (C++) iOS - Using Swift in Your Native Modules Using Codegen What is Codegen? ❌ TimePickerAndroid Timers ToastAndroid TouchableHighlight TouchableNativeFeedback TouchableOpacity TouchableWithoutFeedback Transforms Turbo Native Modules: Android Native Modules Turbo Native Modules: iOS Learn the Basics Using TypeScript Upgrading to new versions useColorScheme useWindowDimensions Vibration View View Style Props ViewToken Object Type VirtualizedList VirtualView 🧪 architecture Bundled Hermes Fabric Glossary About the New Architecture Architecture Overview Render, Commit, and Mount Threading Model View Flattening Cross Platform Implementation community Communities Overview Staying up to date Where to get help showcase Who is using React Native? contributing Bots Reference Changelogs in Pull Requests Contribution License Agreement How to Build from Source How to Contribute Code How to Open a Pull Request How to Report a Bug How to Run and Write Tests Labeling GitHub Issues Managing Pull Requests Contributing Overview Triaging GitHub Issues versions React Native versions blog Blog · React Native First-class Support for TypeScript React Native 0.71: TypeScript by Default, Flexbox Gap, and more... React Native 0.71-RC0 Android outage postmortem React Native 0.72 - Symlink Support, Better Errors, and more Package Exports Support in React Native React Native 0.73 - Debugging Improvements, Stable Symlink Support, and more React Native 0.74 - Yoga 3.0, Bridgeless New Architecture, and more Use a framework to build React Native apps React Native 0.75 - Support for Percentage Values in Layout, New Architecture Stabilization, Template & init Updates, and more React Native 0.76 - New Architecture by default, React Native DevTools, and more New Architecture is here React Native 0.77 - New Styling Features, Android’s 16KB page support, Swift Template React Native Core Contributor Summit 2024 Recap React Native 0.78 - React 19 and more React Native 0.79 - Faster tooling and much more Moving Towards a Stable JavaScript API (New Changes in 0.80) React Native 0.80 - React 19.1, JS API Changes, Freezing Legacy Arch and much more React Native 0.81 - Android 16 support, faster iOS builds, and more React Native 0.82 - A New Era React Native 0.83 - React 19.2, New DevTools features, no breaking changes React Native 0.84 - Hermes V1 by Default React Native Comes to Meta Quest React Native 0.85 - New Animation Backend, New Jest Preset Package React Native 0.86 - Edge-to-Edge and DevTools Improvements, no breaking changes ## What is React Native · Learn once, write anywhere's llms.txt? React Native · Learn once, write anywhere publishes an `/llms.txt` file that provides AI systems with a structured index of its documentation. It follows the [llms.txt specification](https://llmstxt.org), organizing links to guides, API references, and tutorials under section headings so that LLMs like ChatGPT, Claude, and Gemini can quickly understand what React Native · Learn once, write anywhere offers and where to find details. Issues Spec 7 Sections 280 Links 101.8 KB Size ~26.0k Tokens Sections: docs · architecture · community · showcase · contributing · versions · and 1 more ## Add React Native · Learn once, write anywhere Docs to Your AI Assistant Select your tool to see how to add React Native · Learn once, write anywhere's llms.txt as a documentation source. Cursor Windsurf Claude Code ChatGPT Zed Copilot 1. 1 Open any chat or composer panel 2. 2 Type @Docs and select "Add new doc" 3. 3 Paste the URL: https://reactnative.dev/llms.txt 4. 4 Wait for the green dot (indexing complete) 5. 5 Reference @Docs in chat when asking about React Native · Learn once, write anywhere Cursor crawls the URL and indexes all subpages. Add a trailing slash to index child pages too. ## Spec Compliance 275 errors ## Frequently Asked Questions Where is React Native · Learn once, write anywhere's llms.txt file? React Native · Learn once, write anywhere publishes its llms.txt at https://reactnative.dev/llms.txt. This file provides a structured, markdown-formatted index of React Native · Learn once, write anywhere's documentation that AI systems can consume to understand the project's APIs, guides, and references. How do I use React Native · Learn once, write anywhere's llms.txt with AI coding assistants? Copy the llms.txt content and paste it into your AI assistant (Cursor, Windsurf, Claude, ChatGPT) as context. This gives the AI an accurate map of React Native · Learn once, write anywhere's documentation so it can provide better code suggestions and answers about React Native · Learn once, write anywhere. What does React Native · Learn once, write anywhere's llms.txt contain? React Native · Learn once, write anywhere's llms.txt contains 7 sections and 280 documentation links in 101.8 KB (~26.0k tokens). Key sections include docs, architecture, community, showcase, contributing, versions. How many tokens does React Native · Learn once, write anywhere's llms.txt use? The concise llms.txt index is approximately 26.0k tokens (101.8 KB). Most AI assistants can fit this within their context window. For the full expanded documentation, look for an llms-full.txt variant which embeds all content inline. What is React Native · Learn once, write anywhere? A framework for building native apps for Android, iOS, and more using React. React Native · Learn once, write anywhere's llms.txt file helps AI systems understand this by providing a structured overview of its documentation, making it easier for developers to get accurate AI-assisted help when working with React Native · Learn once, write anywhere. Can I generate an llms.txt for my own project? Yes. Use the free llms.txt generator at mdream.dev/tools/llms-txt/generator to crawl your site and produce a spec-compliant llms.txt file. 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