---
title: "Discussion on \"Core Implementation Principles and Development Steps of HarmonyOS \"Tap-to-Share\" Feature\" | Hashnode"
description: "Discussion on \"Core Implementation Principles and Development Steps of HarmonyOS \"Tap-to-Share\" Feature\". ​**​*\nI. Technical Principles\nHarmonyOS \"Tap-to-Share\" leverages ​NFC + Distributed Soft Bus​ dual engines, with core architecture:\nPhysical Layer (NFC Chip) ↔ Protocol Layer (HMS Core) ↔ Distributed Layer (Soft Bus)\n\n\n​NFC Trigger: Integrated NFC se..."
url: "https://hashnode.com/posts/core-implementation-principles-and-development-steps-of-harmonyos-tap-to-share-feature/685e684fffedc900a31fd8f6"
---

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# [Core Implementation Principles and Development Steps of HarmonyOS "Tap-to-Share" Feature](https://harmonyosshare.hashnode.dev/core-implementation-principles-and-development-steps-of-harmonyos-tap-to-share-feature?utm_source=hashnode&utm_medium=feed)

​\*\*​\* I. Technical Principles HarmonyOS "Tap-to-Share" leverages ​NFC + Distributed Soft Bus​ dual engines, with core architecture: Physical Layer (NFC Chip) ↔ Protocol Layer (HMS Core) ↔ Distributed Layer (Soft Bus) ​NFC Trigger: Integrated NFC se...

Jun 27, 2025 · 3 min read · harmonyosshare.hashnode.dev  
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