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HarmonyOS

Delivering HarmonyOS development technologies, focusing on APIs and components, DevEco Studio, testing, atomic services and applications listing and distribution.

Using RdbPredicates for Complex Queries in RDB Store

Using RdbPredicates for Complex Queries in RDB Store

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3 min read
🧭 Using Want and AbilityKit for Application Redirection in HarmonyOS Next

🧭 Using Want and AbilityKit for Application Redirection in HarmonyOS Next

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5 min read
🌤️Weather Forecast Application Utilizing Deferred Background Tasks by HarmonyOS Next

🌤️Weather Forecast Application Utilizing Deferred Background Tasks by HarmonyOS Next

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8 min read
What is Remote Configuration? Why do we need it?🚀

What is Remote Configuration? Why do we need it?🚀

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3 min read
When displayed in landscape mode, the page content is blocked by the hole area

When displayed in landscape mode, the page content is blocked by the hole area

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3 min read
Whether to support the release of internal test packages

Whether to support the release of internal test packages

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2 min read
🌒 HarmonyOS Next: Supporting Light and Dark Color Modes in Your App

🌒 HarmonyOS Next: Supporting Light and Dark Color Modes in Your App

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5 min read
📚 Getting Started with HMOS Next: Using Basic ArkTS Components (Button, Text, Image)

📚 Getting Started with HMOS Next: Using Basic ArkTS Components (Button, Text, Image)

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3 min read
🔧 Writing and Publishing Your Own Third-Party Library for HarmonyOS Next

🔧 Writing and Publishing Your Own Third-Party Library for HarmonyOS Next

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8 min read
Understanding Natural Language Kit on HarmonyOS NEXT

Understanding Natural Language Kit on HarmonyOS NEXT

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3 min read
How to Use Huawei Core-Speech Kit for English and Japanese Text-to-Speech (TTS)

How to Use Huawei Core-Speech Kit for English and Japanese Text-to-Speech (TTS)

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3 min read
Building a Real-Time Compass App on HarmonyOS NEXT Wearables with ArkTS

Building a Real-Time Compass App on HarmonyOS NEXT Wearables with ArkTS

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3 min read
🚀 ArkTS Navigation: How to Build Modern Page Transitions in HarmonyOS

🚀 ArkTS Navigation: How to Build Modern Page Transitions in HarmonyOS

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2 min read
How can developers build a dynamic, state-driven and fully customized UI using Canvas?

How can developers build a dynamic, state-driven and fully customized UI using Canvas?

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4 min read
How to Implement OCR in HarmonyOS: A Step-by-Step Guide with Regex

How to Implement OCR in HarmonyOS: A Step-by-Step Guide with Regex

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3 min read
Using the gyroscope to detect wrist gestures with ArkTS

Using the gyroscope to detect wrist gestures with ArkTS

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2 min read
What Is AssetStoreManager and When Should You Use It in HarmonyOS Next?

What Is AssetStoreManager and When Should You Use It in HarmonyOS Next?

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6 min read
Creating a Lucky Spin on HarmonyOS

Creating a Lucky Spin on HarmonyOS

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4 min read
Performance Tips and Techniques for Huawei Lite Wearable Devices

Performance Tips and Techniques for Huawei Lite Wearable Devices

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4 min read
Creating a Custom Camera UI in HarmonyOS Using Stack and XComponent

Creating a Custom Camera UI in HarmonyOS Using Stack and XComponent

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3 min read
Using Gauge to Build Visual Meters in HarmonyOS Next

Using Gauge to Build Visual Meters in HarmonyOS Next

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3 min read
Fast Navigation Guide : ArcAlphabetIndexer in HarmonyOS Next Using ArkTS and ArkUI

Fast Navigation Guide : ArcAlphabetIndexer in HarmonyOS Next Using ArkTS and ArkUI

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6 min read
Visualizing Data in Visualizing Data in HarmonyOS with VChart and ArkTS

Visualizing Data in Visualizing Data in HarmonyOS with VChart and ArkTS

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3 min read
MindSpore Lite Kit on HarmonyOS NEXT: Tiny AI, Big Impact

MindSpore Lite Kit on HarmonyOS NEXT: Tiny AI, Big Impact

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3 min read
Long Press & Drag-to-Reorder in ArkUI: Dynamic List Manipulation

Long Press & Drag-to-Reorder in ArkUI: Dynamic List Manipulation

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4 min read
Get Data from API with RCP in HarmonyOS Next

Get Data from API with RCP in HarmonyOS Next

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3 min read
Using Device Sensors in ArkTS for HarmonyOS — a Step-by-Step Guide

Using Device Sensors in ArkTS for HarmonyOS — a Step-by-Step Guide

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6 min read
Encrypting Local Data in ArkTS

Encrypting Local Data in ArkTS

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3 min read
What is Intents Kit in HarmonyOS Next? What Does It Offer Differently Compared to Android?

What is Intents Kit in HarmonyOS Next? What Does It Offer Differently Compared to Android?

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2 min read
Face Liveness Detection in HarmonyOS: A VisionKit Implementation Guide

Face Liveness Detection in HarmonyOS: A VisionKit Implementation Guide

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3 min read
Designing for Circular Screens (Wearable) : How to Use ArkUI’s ArcButton in HarmonyOS Next

Designing for Circular Screens (Wearable) : How to Use ArkUI’s ArcButton in HarmonyOS Next

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4 min read
Escape Button using ArkTS in HarmonyOS Next

Escape Button using ArkTS in HarmonyOS Next

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2 min read
Pop It Up! Building Dynamic Popups in HarmonyOS Next — Step-by-Step Guide

Pop It Up! Building Dynamic Popups in HarmonyOS Next — Step-by-Step Guide

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3 min read
Building Hangman with ArkTS

Building Hangman with ArkTS

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6 min read
How to Make Your App React to Every Touch: Tap & Long Press in ArkUI

How to Make Your App React to Every Touch: Tap & Long Press in ArkUI

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4 min read
How to Build a Real-Time Collaborative Canvas Using WebSockets in HarmonyOS (ArkTS/ArkUI)

How to Build a Real-Time Collaborative Canvas Using WebSockets in HarmonyOS (ArkTS/ArkUI)

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4 min read
Sound Wave Animations with ArkTS

Sound Wave Animations with ArkTS

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6 min read
Voice Notes App with ArkTS-2

Voice Notes App with ArkTS-2

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5 min read
Node-API Part-5 : Asynchronous Task Development Using Node-API

Node-API Part-5 : Asynchronous Task Development Using Node-API

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7 min read
Node API Part-7 : Creating an ArkTS Runtime in Native Threads Using Node-API on HarmonyOSNext

Node API Part-7 : Creating an ArkTS Runtime in Native Threads Using Node-API on HarmonyOSNext

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5 min read
Node-API Part-9: Running or Stopping an Event Loop in Asynchronous Threads on HarmonyOSNext

Node-API Part-9: Running or Stopping an Event Loop in Asynchronous Threads on HarmonyOSNext

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6 min read
BindSheet Usage on HarmonyOS Smartwatches

BindSheet Usage on HarmonyOS Smartwatches

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3 min read
Node-API Part-10: Loading ArkTS Modules Dynamically in HarmonyOS Using Node-API

Node-API Part-10: Loading ArkTS Modules Dynamically in HarmonyOS Using Node-API

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4 min read
Node-API Part-11 : Passing Prioritised Work from Native C++ to ArkTS — a Step‑by‑Step Guide

Node-API Part-11 : Passing Prioritised Work from Native C++ to ArkTS — a Step‑by‑Step Guide

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6 min read
How to Manage Asynchronous Operations in ArkTS Using Promises and Async/Await

How to Manage Asynchronous Operations in ArkTS Using Promises and Async/Await

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6 min read
Offline-First, Scalable, Secure: Why Huawei Cloud DB with ArkTS Stands Out

Offline-First, Scalable, Secure: Why Huawei Cloud DB with ArkTS Stands Out

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4 min read
How to Integrate VideoKit in HarmonyOS Next: A Step-by-Step Development Guide

How to Integrate VideoKit in HarmonyOS Next: A Step-by-Step Development Guide

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3 min read
Voice Notes App with ArkTS-1

Voice Notes App with ArkTS-1

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5 min read
Node-API Part-3: Wrapping a Native C++ Object in a Sendable ArkTS Class

Node-API Part-3: Wrapping a Native C++ Object in a Sendable ArkTS Class

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5 min read
Node-API Part-2: Safe Native-to-ArkTS Communication in HarmonyOS Next Using napi_create_threadsafe_function

Node-API Part-2: Safe Native-to-ArkTS Communication in HarmonyOS Next Using napi_create_threadsafe_function

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4 min read
Understanding LocalStorage, AppStorage, and AppStorageV2 in ArkTS: What’s the Difference?

Understanding LocalStorage, AppStorage, and AppStorageV2 in ArkTS: What’s the Difference?

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3 min read
Node-API Part-1: Introduction to Node-API & Wrapping Native C++ Objects in ArkTS on HarmonyOSNext

Node-API Part-1: Introduction to Node-API & Wrapping Native C++ Objects in ArkTS on HarmonyOSNext

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7 min read
Modern UI Design with ArkUI: Linear Layout (Row/Column)

Modern UI Design with ArkUI: Linear Layout (Row/Column)

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6 min read
What Can You Create with Particle Animation in HarmonyOS?

What Can You Create with Particle Animation in HarmonyOS?

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2 min read
Singleton Pattern in ArkTS, Eager vs. Lazy Initialization Explained

Singleton Pattern in ArkTS, Eager vs. Lazy Initialization Explained

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2 min read
How to Use MapKit in HarmonyOS Next: Location & Mapping Integration Guide

How to Use MapKit in HarmonyOS Next: Location & Mapping Integration Guide

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3 min read
Understanding ArkUI Component Lifecycle: From Creation to Destruction

Understanding ArkUI Component Lifecycle: From Creation to Destruction

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3 min read
How to Build Dynamic Widgets in HarmonyOS Next: A Step-by-Step Guide

How to Build Dynamic Widgets in HarmonyOS Next: A Step-by-Step Guide

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3 min read
How to use Lottie JSON Animations in HarmonyOS with ArkTS?

How to use Lottie JSON Animations in HarmonyOS with ArkTS?

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2 min read
💻What is HarmonyOS Next? How is it Different from Android?

💻What is HarmonyOS Next? How is it Different from Android?

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2 min read
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