21CTO

Feb 16, 2021 · Mobile Development

How to Build Distributed Apps on HarmonyOS: A Step‑by‑Step Guide

This article explains the core concepts of HarmonyOS distributed development, compares it with Android, and walks through a complete example—including permission configuration, IDL definition, proxy‑stub generation, device discovery, UI handling, and remote invocation—so developers can create cross‑device applications.