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9 pages in this section.
Learn to handle timeouts, cancellation, and parsing at the mobile edge with 10 examples for Expo SDK 57 apps using WHATWG fetch.
Compare Fetch and Axios for Expo SDK 57 apps. Learn about interceptors, upload progress, and bundle size trade-offs when choosing a networking library.
Configure TanStack Query for mobile apps. Learn to use focusManager and onlineManager to refetch data when the app regains focus or connectivity.
Learn to implement resilient API calls with retries, exponential backoff, and idempotency keys to handle network issues and prevent duplicate actions.
Implement WebSocket reconnect strategies and battery-aware polling fallbacks for live data in Expo SDK 57 without draining background battery.
Learn 25 essential networking best practices, including centralizing HTTP, enforcing HTTPS, setting timeouts, canceling requests, and parsing JSON with Zod.
A single-page roundup of every highlight bullet from the 8 pages in the Networking & APIs section, grouped by source page so you can scan all 42 takeaways without opening each article individually.