Application Development

• Application Development Overview
• About OpenHarmony
  • OpenHarmony Project
  • Glossary
  • Release Notes
• Quick Start
• Development
  • Application Framework
    • Ability Kit
    • ArkData
    • ArkTS
    • ArkUI
    • ArkWeb
    • Background Tasks Kit
    • Core File Kit
    • Form Kit
    • IME Kit
    • IPC Kit
    • Localization Kit
  • System
    • Security
      • Ability Access Control
      • Asset Store Kit
      • Crypto Architecture Kit
      • Data Protection Kit
      • Device Certificate Kit
      • Universal Keystore Kit
      • User Authentication Kit
    • Network
      • Connectivity Kit
      • Distributed Service Kit
      • Network Kit
      • Telephony Kit
    • Basic Functions
      • Basics Service Kit
      • Function Flow Runtime Kit
      • Input Kit
      • MDM Kit
    • Hardware
      • Driver Development Kit
      • Multimodal Awareness Kit
      • Sensor Service Kit
    • Debugging Tools
      • Performance Analysis Kit
      • Test Kit
      • Debugging Commands
  • Media
    • Audio Kit
    • AVCodec Kit
    • AVSession Kit
    • Camera Kit
    • DRM Kit
    • Image Kit
    • Media Kit
    • Media Library Kit
  • graphics
    • ArkGraphics 2D
    • ArkGraphics 3D
  • Applications and Services
    • Ads Kit
    • Calendar Kit
    • Contacts Kit
    • Location Kit
    • Notification Kit
  • AI
    • MindSpore Lite Kit
    • Neural Network Runtime Kit
  • IDL Specifications and User Guide
  • Native APIs
• Tools
  • DevEco Studio (OpenHarmony) User Guide
  • Debugging Tools
• Hands-On Tutorials
  • Samples
  • Codelabs
• API References
• FAQs
• Contribution
  • How to Contribute