Implementing Event Publishing and Subscription with Emitter and Custom Dialogs in HarmonyOS
Overview
This sample demnostrates how to implement event-driven communication using HarmonyOS Emitter and how to create custom dialogs for displaying advertisement information.
Preview
The application showcases an e-commerce flow with the following functionality:
Usage Instructions
An advertisement dialog appears on app launch and can be dismi ...
Posted on Fri, 23 Oct 2026 16:53:56 +0000 by lapith