One, foreword

Recently, Huawei Hongmeng system has been a hot topic. Just yesterday, huawei Consumer Business released a series of innovation achievements in the field of intelligent terminals at the highly anticipated “2020 Huawei Developer Conference”. Yu Chengdong, CEO of Huawei consumer Business, said that Huawei will fully open its core technologies and hardware and software capabilities, and work with developers to drive the flourishing development of smart ecology in all scenarios.

HarmonyOs official documentation: https://developer.harmonyos.com/cn/documentation


You can also see the official documentation to run helloWorld by yourself. This article mainly records my installation and use process.

Second, the download

  • website

    https://www.harmonyos.com

  • DevEco Studio download

    https://developer.harmonyos.com/cn/develop/deveco-studio#download

    Note: You need to register a Huawei account for downloading

  • Source location

    https://device.harmonyos.com/cn/docs/start/get-code/oem_sourcecode_guide-0000001050769927

Three, installation,

Operating Environment Requirements

Currently, DevEco Studio only supports Windows. To ensure the normal operation of DevEco Studio, you are advised to configure your computer to meet the following requirements:

  • Operating system: Windows10 64-bit
  • Memory: 8GB or above
  • Hard disk: 100GB or higher
  • Resolution: 1280*800 pixels and above

1. Go to the installation page and follow the instructions





2. Click Agree



3. During the installation process, it will prompt you to install the SDK to the default directory, which is generally in disk C. If you want to customize the installation directory, you can click Cancel and click Settings on this page.


4. Customize the installation directory of SDKd, here I install to disk D

5. After the installation is successful, create a project

  1. Open DevEco Studio and click Create HarmonyOS Project on the welcome page to Create a new Project.
  2. Select the device type and template, with Wearable as an example, select Empty Feature Ability(Java), and click Next

  • Fill in the project information, leave the default values, and click Finish.

  • After the project is created, DevEco Studio automatically synchronizes the project, as shown in the following figure


6. On the DevEco Studio menu bar, click Tools > HVD Manager. If you use the simulator for the first time, you need to download resources related to the simulator, please click OK, and click Refresh button in the lower left corner of the simulator interface after the resource download is complete.


This step requires real name, it is recommended to use the browser of the computer, using Google Chrome will lead to stuck in the verification step (try).

As shown in figure


real-name


7. After the real name is successful, the following interface will appear. Use the TV device and run the simulator


Note: This selection is related to the device type selected in the create project step.

8. The operation is successful


At this point, the first HelloWorld is up and running, and readers who are interested in other things can check out the official documentation for themselves


Since the reference:

  • HarmonyOs official documentation

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