@moyantianwang

Basic Network Request Implementation Steps in HarmonyOS

Jun 30, 2025 · 3 min read · I. Basic Configuration Preparation Before initiating network requests, complete two core configurations: Permission Declaration Add network access permissions in module.json5: "requestPermissions": [ { "name": "ohos.permission.INTERNE...

Core Implementation Principles and Development Steps of HarmonyOS "Tap-to-Share" Feature

Jun 27, 2025 · 3 min read · *** 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...

Core Database Operation Solutions in HarmonyOS

Jun 27, 2025 · 3 min read · I. Native API Deep Dive HarmonyOS provides two native database solutions: Relational Database (RDB) and Object-Relational Mapping (ORM), both built on SQLite. 1. Relational Database (RDB) Core API Implementation: // Database Initialization (Typ...

Core Feature Evolution of HarmonyOS API Versions (12-18)

Jun 27, 2025 · 3 min read · Feeling the rapid updates of HarmonyOS? Here's a comprehensive guide to key enhancements across API versions 12-18 to help you stay updated. Feedback is welcome for continuous improvement. I. Version Roadmap HarmonyOS achieved 5 major version updat...

HarmonyOS Tabs Style Configuration Guide

Jun 26, 2025 · 3 min read · I. Core Style System HarmonyOS Tabs component provides a three-tier style control system to meet diverse customization needs: 1. Basic Style Configuration Tabs({ tabBar: { indicator: { color: Color.Red, // Underline color ...