First, know Hongmeng

Hongmeng microkernel is a full-scene distributed OS based on microkernel, which can be expanded on demand to achieve broader system security. It is mainly used in the Internet of Things and is characterized by low latency, even to the millisecond level or even sub-millisecond level.

Hongmeng OS modularized coupling, corresponding to different devices can be flexibly deployed, Hongmeng OS has three layers of architecture, the first layer is the kernel, the second layer is the basic service, the third layer is the program framework. It can be used in mobile phones, tablets, PCS, cars and other different devices. It can also be used on the phone at any time, but for the time being huawei mobile phone will still use Android preferentially, huawei PC will still use Windows and Linux preferentially.

Huawei for positioning HongMeng systems is quite different from android, * * it is not only a mobile phone or a device of a single system, but a can all equipment in series with the general system, the * * is a number of different devices such as cell phones, wisdom, screen, tablet, on-board computer and so on, can use HongMeng system.

Two, hongmeng core content master degree

See how well you know these nuggets:

  • Base environment and development tools

  • Development Tool Installation

  • Run the development tools to complete the basic configuration DevEco Studio

  • Run the first Hello World

  • Run the first page

  • Create page Feature Ability through code

  • Programming page jump

Most of the hongmeng tutorials on the market are limited to theoretical knowledge explanation, few concrete implementation scheme cases. Here xiaobian to share a “the most comprehensive and most systematic Hongmeng study notes” notes take you 2 weeks to understand the core principle of hongmeng technology development problems and solutions, there is a need for this hongmeng study notes at the end of the friends can receive free!

The document is too much, so to avoid affecting your reading experience, only part of the content is shown in screenshots

Iii. The Most Complete and Systematic Study Notes of Hongmeng

Total directory

Chapter 1 Introduction

  • Section 1 Overview of Harmony OS
  • Section 2 Developing basic knowledge
  • Section 3 Quick start

Chapter two: Development

Chapter III Equipment

Chapter 4 Tools

Chapter five, terminology

Chapter six, common problems

This article is part of an open source project called Android Development: How to Get paid? Has been included, which contains many Android self-study growth route, a large factory interview questions collection and a series of technical articles, resources continue to update

How to get information: Go to GitHub