51CTO HarmonyOS Developer Community

Aug 26, 2026 · Mobile Development

Building a Complete HarmonyOS News Client: Network Requests, Pull-to-Refresh & Load More Implementation

This tutorial walks through building a full-featured HarmonyOS news module with category tabs, list rendering, custom pull-to-refresh and load-more logic using touch events and offset animations, network request encapsulation with Promise-based error handling, and a layered architecture separating view, viewmodel, and common utilities.