Huawei Cloud Developer Alliance

Oct 7, 2026 · Mobile Development

HarmonyOS Code Lab: Step-by-Step Algorithm Visualization with Playback Control

The final day of the HarmonyOS Meta Service 7-Day Tour explores a Code Lab meta service that visualizes sorting algorithms, data structures, and design patterns with synchronized step-by-step playback, pause, rewind, and code highlighting driven by a shared playback model.