native-data-fetching

Network data fetching in React Native and Expo is handled by implementing a centralized fetch wrapper with consistent error handling and retry logic for all API calls. This approach ensures robust network requests by standardizing error management across your application.

The best way to manage API caching and offline support in Expo apps is by integrating data-fetching libraries like React Query or SWR. These libraries provide built-in caching and state management capabilities, enabling robust offline mode functionality.

Authentication tokens for API requests in React Native are managed via secure storage. The Skill prescribes a token management strategy that securely stores credentials and attaches them to outgoing network requests automatically.

Yes, you can use React Query or SWR for data fetching in an Expo project. The Skill explicitly supports integration with these data-fetching libraries to handle caching, state management, and offline support within your application.

Environment-based API URLs for React Native network calls are configured within the centralized fetch wrapper. This setup allows your application to dynamically target different API endpoints based on the current build environment.

Expo fetch calls fail without offline support because the native fetch implementation lacks built-in caching and retry patterns. Implementing a fetch-wrapping strategy with React Query or SWR provides the necessary caching to handle intermittent network losses.