51CTO HarmonyOS Developer Community

Jun 1, 2026 · Mobile Development

HarmonyOS 6.1: Live Cooking Progress Card via FormExtensionAbility & Cross-Process Bridge

This article details building a dynamic HarmonyOS service card that shows real-time cooking progress on the desktop, using FormExtensionAbility in API 23 with a main-process push architecture and Preferences-based cross-process data bridge to overcome process isolation.