react-native-core
Installation
SKILL.md
React Native Core
Based on React Native docs as of 2026.
See also:
- Ecosystem libraries (navigation, state, TanStack Query, Reanimated) →
react-native-ecosystem- Expo SDK and EAS tooling →
react-native-expo- Deep performance work (FPS, bundle, TTI, memory, native) →
react-native-performance- React Native Testing Library deep dive →
react-native-testing
React Native lets you build mobile apps using only JavaScript. It uses the same design as React, letting you compose a rich mobile UI from declarative components. With React Native, you build a real mobile app that's indistinguishable from an app built using Objective-C or Java.
Core References
| Topic | Description | Reference |
|---|---|---|
| Core Components | View, Text, Image, TextInput, ScrollView — fundamental UI building blocks | core-components |
| Layout with Flexbox | Flexbox layout system for positioning and aligning components | core-layout |
| Styling | StyleSheet API for creating and organizing component styles | core-styling |