HarmonyOS NEXT (鸿蒙星河)

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Introduction

HarmonyOS NEXT is Huawei's self-developed operating system, marking a significant departure from the Linux kernel and Android Open Source Project (AOSP) code.
The system is designed to support only HarmonyOS kernel and applications, aiming to create a native HarmonyOS ecosystem.
HarmonyOS NEXT was officially announced at the 2023 Huawei Developer Conference and has since been opened to developers for preview and testing.
The system introduces new features and improvements, including a redesigned UI, enhanced security, and better performance.
Developers can apply for the HarmonyOS NEXT Developer Preview to test and develop applications using the new system.

Native HarmonyOS: HarmonyOS NEXT supports only HarmonyOS kernel and applications, eliminating reliance on AOSP.
Enhanced UI: The system features a redesigned user interface with a focus on spatial design, vivid colors, and immersive experiences.
Security: Improved security measures include controlled access to user data and reduced unnecessary permission requests.
Performance: Optimized for better performance with reduced code bloat and efficient resource management.
Compatibility: While not compatible with Android APKs, it supports HarmonyOS native applications.

Application Process: Developers must register, complete a knowledge test, and submit an application to participate in the preview.
Supported Devices: The preview is available for specific Huawei devices, including HUAWEI Mate 60, Mate 60 Pro, and Mate X5.
Testing Period: The developer preview began in January 2024, with version pushes expected to complete by March 2024.
Resources: Developers receive access to DevEco Studio, DevEco Service, and other tools for application development.
Feedback: Developers can submit feedback and issues through the HarmonyOS NEXT application development feedback portal.

Announcement: HarmonyOS NEXT was announced at the 2023 Huawei Developer Conference on August 4, 2023.
Developer Preview: The developer preview began on January 18, 2024, with applications opening on January 15, 2024.
Beta Testing: Beta testing for developers started on June 21, 2024, during the Huawei Developer Conference 2024.
Public Release: The commercial version of HarmonyOS NEXT is expected to be released in the fourth quarter of 2024.
Application Development: By May 2024, over 4000 native HarmonyOS NEXT applications were reported to be in development.

HUAWEI Mate 60: One of the first devices to support HarmonyOS NEXT.
HUAWEI Mate 60 Pro: Another early adopter device for the new system.
HUAWEI Mate X5: Included in the initial batch of supported devices.
Device Requirements: Devices must be upgraded to the baseline version to participate in the developer preview.
Future Support: Additional devices may be supported as the system progresses towards its commercial release.

DevEco Studio: Integrated development environment for HarmonyOS applications, offering code refactoring, visual analysis, and more.
ArkTS: HarmonyOS application development language, enhancing TypeScript with better error detection and performance.
ArkUI: Declarative UI development framework for building distributed applications with a single API set.
DevEco Service: Cloud-based service center providing resources and automated testing capabilities.
HarmonyOS SDK: Comprehensive toolkit for developing HarmonyOS applications and services across various domains.

Developer Community: Huawei has established a community for developers to share knowledge and support each other.
Educational Initiatives: Collaboration with universities to offer HarmonyOS courses and training programs.
Industry Partnerships: Huawei works with major companies to develop native HarmonyOS applications.
Feedback Channels: Developers can provide feedback and report issues through official channels.
Documentation: Comprehensive guides and FAQs are available to assist developers in navigating HarmonyOS NEXT.