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HarmonyOS Developer Technology

HarmonyOS developers provide key technology analysis, version updates, Codelabs practice, and event information for HarmonyOS. Welcome developers to join the HarmonyOS ecosystem and create infinite possibilities together!

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Latest from HarmonyOS Developer Technology

59 recent articles

HarmonyOS Developer Technology

Oct 11, 2025 · Mobile Development

CodeGenie: Generate HarmonyOS UI Code from Images in 2 Minutes

CodeGenie, HarmonyOS's AI coding assistant, now generates compilable ArkTS UI code from screenshots in ~2 minutes using a parse-then-generate architecture with VLM element detection and LLM agents, achieving 85%+ parsing accuracy, near 100% preview rate, and 40% adoption across food, travel, shopping, news, and education apps.

AI-Assisted CodingArkTSCodeGenie

0 likes · 14 min read

CodeGenie: Generate HarmonyOS UI Code from Images in 2 Minutes

HarmonyOS Developer Technology

Oct 10, 2025 · Mobile Development

HarmonyOS AVScreenCapture: Complete Screen Recording Development Guide with ArkTS & NDK Examples

This guide covers HarmonyOS AVScreenCapture for screen recording, detailing features like hardware-accelerated H.264/H.265 encoding, dual audio tracks, full-screen and region capture, plus complete ArkTS and C++ NDK code examples with configuration parameters and development workflows.

ArkTSHarmonyOSNDK

0 likes · 6 min read

HarmonyOS AVScreenCapture: Complete Screen Recording Development Guide with ArkTS & NDK Examples

HarmonyOS Developer Technology

Sep 28, 2025 · Mobile Development

Huawei Mate XTs Triple-Fold Development: Layout Adaptation & Free Multi-Window Features

Huawei's new Mate XTs triple-fold device introduces three form factors, free multi-window mode, and stylus support; the official best-practices guide details responsive layout adaptation, window-mode handling, and Pen Kit integration for developers.

HarmonyOSMate XTsPen Kit

0 likes · 6 min read

Huawei Mate XTs Triple-Fold Development: Layout Adaptation & Free Multi-Window Features

HarmonyOS Developer Technology

Sep 26, 2025 · Mobile Development

CodeGenie: HarmonyOS-Native Code Completion with Cross-Module Intelligence & Adaptive Acceptance

CodeGenie leverages a Huawei-curated HarmonyOS corpus to provide context-aware code completion with three trigger modes, fine-grained acceptance controls, cross-module dependency resolution, and adaptive style learning, enabling developers to generate accurate ArkTS code while maintaining full control over suggestions.

AI-assisted developmentArkTSCodeGenie

0 likes · 8 min read

CodeGenie: HarmonyOS-Native Code Completion with Cross-Module Intelligence & Adaptive Acceptance

HarmonyOS Developer Technology

Sep 25, 2025 · Mobile Development

HarmonyOS Navigation Deep Dive: Dialog Routing with NavDestination Dialog Mode

This article explains how to implement dialog routing in HarmonyOS using the Navigation component's Dialog mode, contrasting Standard and Dialog NavDestination modes, and provides a complete shopping cart example with ArkTS code demonstrating persistent, non-blocking dialogs with transition effects.

ArkTSArkUIDialog Routing

0 likes · 6 min read

HarmonyOS Navigation Deep Dive: Dialog Routing with NavDestination Dialog Mode

HarmonyOS Developer Technology

Sep 24, 2025 · Mobile Development

HarmonyOS Cross-Package Navigation: Multi-Module Routing with HAP, HSP, HAR

This tutorial details how to implement cross-package page navigation in HarmonyOS multi-module apps using the Navigation router, covering router_map.json configuration, builder functions, compilation order, dependency setup, and code examples for HAP, HSP, and HAR modules.

ArkUICross-Package RoutingHAP

0 likes · 7 min read

HarmonyOS Cross-Package Navigation: Multi-Module Routing with HAP, HSP, HAR

HarmonyOS Developer Technology

Sep 22, 2025 · Information Security

ArkGuard Obfuscation Tool Guide: Secure HarmonyOS Code with Step-by-Step Configuration

This guide details how to enable and configure the ArkGuard source code obfuscation tool in HarmonyOS projects, covering build-profile.json setup, default rules, obfuscation and retention options, release compilation requirements, and the ObfuscationHelper utility for automated whitelist generation.

ArkGuardDevEco StudioHarmonyOS

0 likes · 10 min read

ArkGuard Obfuscation Tool Guide: Secure HarmonyOS Code with Step-by-Step Configuration

HarmonyOS Developer Technology

Sep 21, 2025 · Mobile Development

CodeGenie AI Slashes HarmonyOS Tuning Time: Cold Start, Jank & Memory Leaks Auto-Diagnosed

Huawei's CodeGenie Smart Tuning in DevEco Studio 6.0.0 Beta uses 20+ atomic profiling tools and a curated knowledge base to let developers diagnose cold-start delays, frame drops, and memory leaks via natural-language queries, cutting manual log analysis by half.

AI-assisted debuggingArkUICodeGenie

0 likes · 10 min read

CodeGenie AI Slashes HarmonyOS Tuning Time: Cold Start, Jank & Memory Leaks Auto-Diagnosed

HarmonyOS Developer Technology

Sep 20, 2025 · Mobile Development

HarmonyOS AVRecorder: Complete Guide to Audio/Video Recording with ArkTS & NDK Code Examples

This guide covers HarmonyOS AVRecorder's supported formats (AAC/MP3, H.264/H.265, MP4/M4A), provides step-by-step ArkTS and C++ NDK code examples for recording workflow, and outlines key development practices including state machine rules, resource cleanup, and permission handling.

AVRecorderArkTSHarmonyOS

0 likes · 6 min read

HarmonyOS AVRecorder: Complete Guide to Audio/Video Recording with ArkTS & NDK Code Examples