Alibaba Terminal Technology

Oct 13, 2021 · Mobile Development

How Youku Built HarmonyOS Widgets: A Deep Dive into Mobile Development

This article details Youku’s practical experience developing HarmonyOS widgets, covering Ability packaging, mixed Android‑HarmonyOS builds, card UI designs, lifecycle callbacks, data fetching via WebView, local caching with SQLite, update strategies, and lessons learned for future mobile development on HarmonyOS.