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更新DevEco Studio指南英文版 

Signed-off-by: Nyang-lin-16 <yanglin5@huawei.com>
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en/application-dev/quick-start/create-openharmony-project.md
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# Creating an OpenHarmony Project<a name="EN-US_TOPIC_0000001130929834"></a>
# Creating an OpenHarmony Project
- **[Using the Project Wizard to Create a Project](use-wizard-to-create-project.md)**
- **[Importing a Sample to Create a Project](import-sample-to-create-project.md)**
- **[Using the Project Wizard to Create a Project](use-wizard-to-create-project.md)**
- **[Importing a Sample to Create a Project](import-sample-to-create-project.md)**
\ No newline at end of file
en/application-dev/quick-start/deveco-studio-overview.md
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# Overview<a name="EN-US_TOPIC_0000001116414108"></a>
# Overview
## About the Document<a name="section189422248491"></a>
- [About the Document](#About-the-Document)
- [Restrictions](#Restrictions)
- [DevEco Studio Evolution Roadmap](#DevEco-Studio-Evolution-Roadmap)
DevEco Studio is an integrated development environment \(IDE\) of HarmonyOS apps. As HarmonyOS is developed based on OpenHarmony, DevEco Studio can also be used to develop OpenHarmony apps.
## About the Document
DevEco Studio is an integrated development environment (IDE) of HarmonyOS apps. As HarmonyOS is developed based on OpenHarmony, DevEco Studio can also be used to develop OpenHarmony apps.
The process of developing an OpenHarmony app using DevEco Studio is the same as that of developing a HarmonyOS app. This document describes the differences between OpenHarmony and HarmonyOS app development.
- **Environment setup**: You need to manually install the OpenHarmony SDK for the OpenHarmony app development. For details, see [Configuring the OpenHarmony SDK](configuring-openharmony-sdk.md).
- **OpenHarmony project import**: To develop an OpenHarmony app, you can only import a sample project to start with. For details, see [Importing a Sample to Create a Project](import-sample-to-create-project.md).
- **Signature configuration for debugging**: To run an OpenHarmony app on a real device, you need to sign the app first. For instructions, see [Configuring the OpenHarmony App Signature](configuring-openharmony-app-signature.md).
- **App running on a real device**: To run your app on a real device, you need to use the hdc tool to push the HAP package of the OpenHarmony to the real device for installation. For details, see [Installing and Running Your OpenHarmony App](installing-openharmony-app.md).
- **Environment setup**: You need to manually install the OpenHarmony SDK for the OpenHarmony app development. For details, see [Configuring the OpenHarmony SDK](../quick-start/configuring-openharmony-sdk.md).
- **Creating an OpenHarmony project**: Create a project by using the project wizard or by importing a sample project. For details, see [Using the Project Wizard to Create a Project](../quick-start/use-wizard-to-create-project.md).
- **Signature configuration for debugging**: To run an OpenHarmony app on a real device, you need to sign the app first. For instructions, see [Configuring the OpenHarmony App Signature](../quick-start/configuring-openharmony-app-signature.md).
- **App running on a real device**: Push the OpenHarmony HAP package to the real device for installation. For details, see [Installing and Running Your OpenHarmony App](../quick-start/installing-openharmony-app.md).
For details about how to use DevEco Studio, see [HUAWEI DevEco Studio User Guide](https://developer.harmonyos.com/en/docs/documentation/doc-guides/tools_overview-0000001053582387).
For details about how to use DevEco Studio, see [HUAWEI DevEco Studio User Guide](https://developer.harmonyos.com/en/docs/documentation/doc-guides/tools_overview-0000001053582387).
## Restrictions<a name="section65191625782"></a>
## Restrictions
- OpenHarmony supports only app development in JS.
- Developing OpenHarmony apps in DevEco Studio is supported on Windows.
- OpenHarmony supports only app development in eTS and JS.
- Developing OpenHarmony apps in DevEco Studio is supported on Windows.
DevEco Studio serves as a development tool for both OpenHarmony and HarmonyOS apps. Refer to the following table for descriptions about the functions not supported for OpenHarmony.
<a name="table852516933419"></a>
<table><thead align="left"><tr id="row1952618913415"><th class="cellrowborder" valign="top" width="29.882988298829883%" id="mcps1.1.4.1.1"><p id="p165268963418"><a name="p165268963418"></a><a name="p165268963418"></a>Feature</p>
</th>
<th class="cellrowborder" valign="top" width="36.783678367836785%" id="mcps1.1.4.1.2"><p id="p25262914349"><a name="p25262914349"></a><a name="p25262914349"></a>HarmonyOS</p>
</th>
<th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.1.4.1.3"><p id="p125265912343"><a name="p125265912343"></a><a name="p125265912343"></a>OpenHarmony</p>
</th>
</tr>
</thead>
<tbody><tr id="row3627192183319"><td class="cellrowborder" valign="top" width="29.882988298829883%" headers="mcps1.1.4.1.1 "><p id="p1362817213320"><a name="p1362817213320"></a><a name="p1362817213320"></a>Creating modules</p>
</td>
<td class="cellrowborder" valign="top" width="36.783678367836785%" headers="mcps1.1.4.1.2 "><p id="p8226191353"><a name="p8226191353"></a><a name="p8226191353"></a><strong id="b17226139143511"><a name="b17226139143511"></a><a name="b17226139143511"></a>√</strong></p>
</td>
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.1.4.1.3 "><p id="p14226894353"><a name="p14226894353"></a><a name="p14226894353"></a><strong id="b122614963510"><a name="b122614963510"></a><a name="b122614963510"></a>X</strong></p>
</td>
</tr>
<tr id="row955132319355"><td class="cellrowborder" valign="top" width="29.882988298829883%" headers="mcps1.1.4.1.1 "><p id="p1655172423517"><a name="p1655172423517"></a><a name="p1655172423517"></a>Service widgets</p>
</td>
<td class="cellrowborder" valign="top" width="36.783678367836785%" headers="mcps1.1.4.1.2 "><p id="p1555192493516"><a name="p1555192493516"></a><a name="p1555192493516"></a><strong id="b11551102403511"><a name="b11551102403511"></a><a name="b11551102403511"></a>√</strong></p>
</td>
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.1.4.1.3 "><p id="p85511324183514"><a name="p85511324183514"></a><a name="p85511324183514"></a><strong id="b255116244356"><a name="b255116244356"></a><a name="b255116244356"></a>X</strong></p>
</td>
</tr>
<tr id="row1552619933411"><td class="cellrowborder" valign="top" width="29.882988298829883%" headers="mcps1.1.4.1.1 "><p id="p11430122863614"><a name="p11430122863614"></a><a name="p11430122863614"></a>Automatic signing</p>
</td>
<td class="cellrowborder" valign="top" width="36.783678367836785%" headers="mcps1.1.4.1.2 "><p id="p243122863614"><a name="p243122863614"></a><a name="p243122863614"></a><strong id="b14431122873617"><a name="b14431122873617"></a><a name="b14431122873617"></a>√</strong></p>
</td>
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.1.4.1.3 "><p id="p4431162819362"><a name="p4431162819362"></a><a name="p4431162819362"></a><strong id="b4431328163619"><a name="b4431328163619"></a><a name="b4431328163619"></a>X</strong></p>
</td>
</tr>
<tr id="row115263913344"><td class="cellrowborder" valign="top" width="29.882988298829883%" headers="mcps1.1.4.1.1 "><p id="p1323118352362"><a name="p1323118352362"></a><a name="p1323118352362"></a>Remote emulator</p>
</td>
<td class="cellrowborder" valign="top" width="36.783678367836785%" headers="mcps1.1.4.1.2 "><p id="p723143573614"><a name="p723143573614"></a><a name="p723143573614"></a><strong id="b8231173533613"><a name="b8231173533613"></a><a name="b8231173533613"></a>√</strong></p>
</td>
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.1.4.1.3 "><p id="p7231435143619"><a name="p7231435143619"></a><a name="p7231435143619"></a><strong id="b1523111352363"><a name="b1523111352363"></a><a name="b1523111352363"></a>X</strong></p>
</td>
</tr>
<tr id="row183441037105115"><td class="cellrowborder" valign="top" width="29.882988298829883%" headers="mcps1.1.4.1.1 "><p id="p5345237155119"><a name="p5345237155119"></a><a name="p5345237155119"></a>Local emulator</p>
</td>
<td class="cellrowborder" valign="top" width="36.783678367836785%" headers="mcps1.1.4.1.2 "><p id="p393214320517"><a name="p393214320517"></a><a name="p393214320517"></a><strong id="b1693264315118"><a name="b1693264315118"></a><a name="b1693264315118"></a>√</strong></p>
</td>
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.1.4.1.3 "><p id="p139324438515"><a name="p139324438515"></a><a name="p139324438515"></a><strong id="b169321543175116"><a name="b169321543175116"></a><a name="b169321543175116"></a>X</strong></p>
</td>
</tr>
<tr id="row15269933419"><td class="cellrowborder" valign="top" width="29.882988298829883%" headers="mcps1.1.4.1.1 "><p id="p152318351369"><a name="p152318351369"></a><a name="p152318351369"></a>Using DevEco Studio for debugging, log viewing, and optimization</p>
</td>
<td class="cellrowborder" valign="top" width="36.783678367836785%" headers="mcps1.1.4.1.2 "><p id="p623118353360"><a name="p623118353360"></a><a name="p623118353360"></a><strong id="b10231535143615"><a name="b10231535143615"></a><a name="b10231535143615"></a>√</strong></p>
</td>
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.1.4.1.3 "><p id="p192313353367"><a name="p192313353367"></a><a name="p192313353367"></a><strong id="b1423123514368"><a name="b1423123514368"></a><a name="b1423123514368"></a>X</strong></p>
</td>
</tr>
<tr id="row7357734143617"><td class="cellrowborder" valign="top" width="29.882988298829883%" headers="mcps1.1.4.1.1 "><p id="p76694468363"><a name="p76694468363"></a><a name="p76694468363"></a>Cloud testing</p>
</td>
<td class="cellrowborder" valign="top" width="36.783678367836785%" headers="mcps1.1.4.1.2 "><p id="p2066918465369"><a name="p2066918465369"></a><a name="p2066918465369"></a><strong id="b3669546133610"><a name="b3669546133610"></a><a name="b3669546133610"></a>√</strong></p>
</td>
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.1.4.1.3 "><p id="p1266910467363"><a name="p1266910467363"></a><a name="p1266910467363"></a><strong id="b11669144693616"><a name="b11669144693616"></a><a name="b11669144693616"></a>X</strong></p>
</td>
</tr>
<tr id="row124331939191517"><td class="cellrowborder" valign="top" width="29.882988298829883%" headers="mcps1.1.4.1.1 "><p id="p146691546143619"><a name="p146691546143619"></a><a name="p146691546143619"></a>Security testing</p>
</td>
<td class="cellrowborder" valign="top" width="36.783678367836785%" headers="mcps1.1.4.1.2 "><p id="p614815145371"><a name="p614815145371"></a><a name="p614815145371"></a><strong id="b101485149375"><a name="b101485149375"></a><a name="b101485149375"></a>√</strong></p>
</td>
<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.1.4.1.3 "><p id="p1514811149374"><a name="p1514811149374"></a><a name="p1514811149374"></a><strong id="b01481614133717"><a name="b01481614133717"></a><a name="b01481614133717"></a>X</strong></p>
</td>
</tr>
</tbody>
</table>
## DevEco Studio Evolution Roadmap<a name="section187875207166"></a>
| Feature | HarmonyOS | OpenHarmony |
| -------- | -------- | -------- |
| Service&nbsp;widgets | **√** | **X** |
| Automatic&nbsp;signing | **√** | **X** |
| Remote&nbsp;emulator | **√** | **X** |
| Local&nbsp;emulator | **√** | **X** |
| Using&nbsp;DevEco&nbsp;Studio&nbsp;for&nbsp;log&nbsp;viewing&nbsp;and&nbsp;optimization | **√** | **X** |
| Cloud&nbsp;testing | **√** | **X** |
| Security&nbsp;testing | **√** | **X** |
Refer to the following figure for when the HUAWEI DevEco Studio support for OpenHarmony app development is available in different phases.
![](figures/en-us_image_0000001210018359.png)
## DevEco Studio Evolution Roadmap
Refer to the following figure for when the HUAWEI DevEco Studio support for OpenHarmony app development is available in different phases.
![en-us_image_0000001210018359](figures/en-us_image_0000001210018359.png)
en/application-dev/quick-start/deveco-studio-release-notes.md
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# Version Change History<a name="EN-US_TOPIC_0000001210143219"></a>
# Version Change History
## V3.0 Beta1 \(2021-09-29\)<a name="section21092033115018"></a>
- [V3.0 Beta2 (2021-12-31)](#V30-Beta2-2021-12-31)
- [Version Compatibility](#Version-Compatibility)
- [Version Change History](#Version-Change-History)
- [V3.0 Beta1 (2021-09-29)](#V30-Beta1-2021-09-29)
<a name="simpletable19435134375015"></a>
<table id="simpletable19435134375015"><tr id="strow1435543185020"><td valign="top" id="stentry64351943115013"><div class="p" id="p13974162220455"><a name="p13974162220455"></a><a name="p13974162220455"></a><strong id="b0838112318282"><a name="b0838112318282"></a><a name="b0838112318282"></a>New Features</strong><a name="ul11381034104515"></a><a name="ul11381034104515"></a><ul id="ul11381034104515"><li>Added support for OpenHarmony SDK management. You can use SDK Manager to download and manage OpenHarmony SDKs.</li><li>Allowed for building of a single module during HAP compilation and building to accelerate building for multi-module projects; allowed for one-click re-building of HAPs, by automatically conducting the Clean Project operation before a HAP build.</li></ul>
</div>
<div class="p" id="p556811306614"><a name="p556811306614"></a><a name="p556811306614"></a><strong id="b0183135142820"><a name="b0183135142820"></a><a name="b0183135142820"></a>Enhanced Features</strong><a name="ul834518400613"></a><a name="ul834518400613"></a><ul id="ul834518400613"><li>Updated the compilation and building plugin to version 3.0.3.2.</li><li>Improved the JSON editor, which now enables quick rectification of resource index errors and instant access to resource values.</li><li>Provided Ohos and Project (default) views for projects, which you can switch between easily.</li><li>Enabled OpenHarmony projects to support Ark build.</li><li>Moved the <strong id="b19966587296"><a name="b19966587296"></a><a name="b19966587296"></a>supportSystem "standard"</strong> field, which is exclusive to OpenHarmony projects, from the module-level <strong id="b596638162911"><a name="b596638162911"></a><a name="b596638162911"></a>build.gradle</strong> file to the project-level <strong id="b199671680295"><a name="b199671680295"></a><a name="b199671680295"></a>build.gradle</strong> file.</li></ul>
</div>
</td>
</tr>
</table>
## V3.0 Beta2 (2021-12-31)
### Version Compatibility
DevEco Studio 3.0 Beta2 is compatible with the module versions listed below.
| Module | Version | Description |
| -------- | -------- | -------- |
| Gradle | 7.3&nbsp;(7.2&nbsp;at&nbsp;minimum) | DevEco&nbsp;Studio&nbsp;has&nbsp;Gradle&nbsp;7.3&nbsp;preinstalled.&nbsp;No&nbsp;separate&nbsp;installation&nbsp;is&nbsp;required. |
| JDK | 11.0.x | DevEco&nbsp;Studio&nbsp;has&nbsp;JDK&nbsp;11&nbsp;preinstalled.&nbsp;No&nbsp;separate&nbsp;installation&nbsp;is&nbsp;required. |
| OpenHarmony&nbsp;SDK | 3.1.0.0&nbsp;(API&nbsp;Version&nbsp;8&nbsp;Beta) | This&nbsp;version&nbsp;is&nbsp;compatible&nbsp;with&nbsp;SDKs&nbsp;of&nbsp;earlier&nbsp;versions. |
| Toolchinas | 3.1.0.0 | Update&nbsp;them&nbsp;to&nbsp;the&nbsp;latest&nbsp;version. |
| hap&nbsp;plug-in | 3.0.5.2 |
| decctest&nbsp;plug-in | 1.2.7.2 |
### Version Change History
| |
| -------- |
| **New&nbsp;Features**<br/>-&nbsp;Introduced&nbsp;the&nbsp;Chinese&nbsp;UI.&nbsp;By&nbsp;default,&nbsp;the&nbsp;UI&nbsp;is&nbsp;displayed&nbsp;in&nbsp;English.&nbsp;To&nbsp;enable&nbsp;the&nbsp;Chinese&nbsp;UI,&nbsp;go&nbsp;to&nbsp;**Settings**,&nbsp;choose&nbsp;**Plugins**&nbsp;&gt;&nbsp;**installed**,&nbsp;and&nbsp;select&nbsp;**Chinese&nbsp;(Simplified)**.&nbsp;Then,&nbsp;restart&nbsp;DevEco&nbsp;Studio&nbsp;for&nbsp;the&nbsp;settings&nbsp;to&nbsp;take&nbsp;effect.<br/>-&nbsp;Introduced&nbsp;support&nbsp;for&nbsp;OpenHarmony&nbsp;apps&nbsp;and&nbsp;services,&nbsp;with&nbsp;various&nbsp;debugging&nbsp;features,&nbsp;from&nbsp;breakpoint&nbsp;management&nbsp;and&nbsp;variable&nbsp;observation&nbsp;to&nbsp;stepping.<br/>**Enhanced&nbsp;Features**<br/>-&nbsp;Updated&nbsp;the&nbsp;OpenHarmony&nbsp;SDK&nbsp;to&nbsp;3.1.0.0,&nbsp;whose&nbsp;API&nbsp;version&nbsp;is&nbsp;API&nbsp;8&nbsp;Beta&nbsp;and&nbsp;corresponding&nbsp;compilation&nbsp;and&nbsp;building&nbsp;plugin&nbsp;is&nbsp;3.0.5.2.<br/>-&nbsp;Added&nbsp;an&nbsp;ability&nbsp;template&nbsp;that&nbsp;supports&nbsp;low-code&nbsp;development:&nbsp;**[Standard]Empty&nbsp;Ability**.<br/>-&nbsp;Added&nbsp;eTS&nbsp;component&nbsp;preview:&nbsp;allows&nbsp;previewing&nbsp;of&nbsp;eTS&nbsp;components;&nbsp;requires&nbsp;compileSdkVersion&nbsp;8&nbsp;or&nbsp;later.<br/>-&nbsp;Added&nbsp;eTS&nbsp;livee&nbsp;preview:&nbsp;allows&nbsp;viewing&nbsp;of&nbsp;the&nbsp;attribute&nbsp;changes&nbsp;in&nbsp;real&nbsp;time&nbsp;as&nbsp;you&nbsp;make&nbsp;them;&nbsp;requires&nbsp;compileSdkVersion&nbsp;8&nbsp;or&nbsp;later. |
## V3.0 Beta1 (2021-09-29)
| |
| -------- |
| **New&nbsp;Features**<br/>-&nbsp;Added&nbsp;support&nbsp;for&nbsp;OpenHarmony&nbsp;SDK&nbsp;management.&nbsp;You&nbsp;can&nbsp;use&nbsp;SDK&nbsp;Manager&nbsp;to&nbsp;download&nbsp;and&nbsp;manage&nbsp;OpenHarmony&nbsp;SDKs.<br/>-&nbsp;Allowed&nbsp;for&nbsp;building&nbsp;of&nbsp;a&nbsp;single&nbsp;module&nbsp;during&nbsp;HAP&nbsp;compilation&nbsp;and&nbsp;building&nbsp;to&nbsp;accelerate&nbsp;building&nbsp;for&nbsp;multi-module&nbsp;projects;&nbsp;allowed&nbsp;for&nbsp;one-click&nbsp;re-building&nbsp;of&nbsp;HAPs,&nbsp;by&nbsp;automatically&nbsp;conducting&nbsp;the&nbsp;Clean&nbsp;Project&nbsp;operation&nbsp;before&nbsp;a&nbsp;HAP&nbsp;build.<br/>**Enhanced&nbsp;Features**<br/>-&nbsp;Updated&nbsp;the&nbsp;compilation&nbsp;and&nbsp;building&nbsp;plugin&nbsp;to&nbsp;version&nbsp;3.0.3.2.<br/>-&nbsp;Improved&nbsp;the&nbsp;JSON&nbsp;editor,&nbsp;which&nbsp;now&nbsp;enables&nbsp;quick&nbsp;rectification&nbsp;of&nbsp;resource&nbsp;index&nbsp;errors&nbsp;and&nbsp;instant&nbsp;access&nbsp;to&nbsp;resource&nbsp;values.<br/>-&nbsp;Provided&nbsp;Ohos&nbsp;and&nbsp;Project&nbsp;(default)&nbsp;views&nbsp;for&nbsp;projects,&nbsp;which&nbsp;you&nbsp;can&nbsp;switch&nbsp;between&nbsp;easily.<br/>-&nbsp;Enabled&nbsp;OpenHarmony&nbsp;projects&nbsp;to&nbsp;support&nbsp;Ark&nbsp;build.<br/>-&nbsp;Moved&nbsp;the&nbsp;**supportSystem&nbsp;"standard"**&nbsp;field,&nbsp;which&nbsp;is&nbsp;exclusive&nbsp;to&nbsp;OpenHarmony&nbsp;projects,&nbsp;from&nbsp;the&nbsp;module-level&nbsp;**build.gradle**&nbsp;file&nbsp;to&nbsp;the&nbsp;project-level&nbsp;**build.gradle**&nbsp;file. |
en/application-dev/quick-start/deveco-studio-user-guide-for-openharmony.md
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# DevEco Studio \(OpenHarmony\) User Guide<a name="EN-US_TOPIC_0000001163049851"></a>
# DevEco Studio (OpenHarmony) User Guide
- **[Overview](deveco-studio-overview.md)**
- **[Version Change History](deveco-studio-release-notes.md)**
- **[Configuring the OpenHarmony SDK](configuring-openharmony-sdk.md)**
- **[Overview](deveco-studio-overview.md)**
- **[Creating an OpenHarmony Project](create-openharmony-project.md)**
- **[Version Change History](deveco-studio-release-notes.md)**
- **[Configuring the OpenHarmony App Signature](configuring-openharmony-app-signature.md)**
- **[Configuring the OpenHarmony SDK](configuring-openharmony-sdk.md)**
- **[Installing and Running Your OpenHarmony App](installing-openharmony-app.md)**
- **[Creating an OpenHarmony Project](create-openharmony-project.md)**
- **[Configuring the OpenHarmony App Signature](configuring-openharmony-app-signature.md)**
- **[Installing and Running Your OpenHarmony App](installing-openharmony-app.md)**
\ No newline at end of file
en/application-dev/quick-start/import-sample-to-create-project.md
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# Importing a Sample to Create a Project<a name="EN-US_TOPIC_0000001163914943"></a>
# Importing a Sample to Create a Project
>![](../public_sys-resources/icon-note.gif) **NOTE:**
>This feature applies to OpenHarmony projects created using DevEco Studio 2.1 Release or later.
After the OpenHarmony SDK is configured, you can get started to develop your app by **importing a sample project**.
1. On the DevEco Studio welcome page, select **Configure** or click the ![](figures/en-us_image_0000001118018452.png) icon, and choose **Settings** \> **Version Control** \> **Git**. Then click **Test** to check whether the Git tool has been installed.
- If the tool has been installed, import a sample by referring to [2](#li5947194711181).
> ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
> This feature applies to OpenHarmony projects created using DevEco Studio 2.1 Release or later.
![](figures/en-us_image_0000001118018088.png)
- If the tool hasn't been installed, click **Download and Install**. DevEco Studio will automatically download and install it. Then import a sample by referring to [2](#li5947194711181).
After the OpenHarmony SDK is configured, you can get started to develop your app by **importing a sample project**.
![](figures/en-us_image_0000001164498191.png)
2. <a name="li5947194711181"></a>On the DevEco Studio welcome page, click **Import Sample** to import a sample project.
1. On the DevEco Studio welcome page, select **Configure** or click the ![en-us_image_0000001118018452](figures/en-us_image_0000001118018452.png) icon, and choose **Settings** &gt; **Version Control** &gt; **Git**. Then click **Test** to check whether the Git tool has been installed.
- If the tool has been installed, import a sample by referring to [ERROR:Invalid link:en-us_topic_0000001163914943.xml#xref1062745524418,link:#li5947194711181](#li5947194711181).
![en-us_image_0000001118018088](figures/en-us_image_0000001118018088.png)
- If the tool hasn't been installed, click **Download and Install**. DevEco Studio will automatically download and install it. Then import a sample by referring to [ERROR:Invalid link:en-us_topic_0000001163914943.xml#xref2168151511810,link:#li5947194711181](#li5947194711181).
![en-us_image_0000001164498191](figures/en-us_image_0000001164498191.png)
![](figures/en-us_image_0000001208006117.png)
2. On the DevEco Studio welcome page, click **Import Sample** to import a sample project.
![en-us_image_0000001208006117](figures/en-us_image_0000001208006117.png)
3. Choose **OpenHarmony Samples** \> **common** \> **JsHelloWorld** \> **Next**.
![](figures/en-us_image_0000001152459178.png)
4. Configure **App Name** and **Project Location** and click **Finish**. Wait until the sample project is imported.
![](figures/en-us_image_0000001207744539.png)
5. When the project is successfully synced, start developing your OpenHarmony app.
![](figures/en-us_image_0000001163915523.png)
3. Choose **OpenHarmony Samples** &gt; **common** &gt; **JsHelloWorld** &gt; **Next**.
![en-us_image_0000001152459178](figures/en-us_image_0000001152459178.png)
4. Configure **App Name** and **Project Location** and click **Finish**. Wait until the sample project is imported.
![en-us_image_0000001207744539](figures/en-us_image_0000001207744539.png)
5. When the project is successfully synced, start developing your OpenHarmony app.
![en-us_image_0000001163915523](figures/en-us_image_0000001163915523.png)
en/application-dev/quick-start/installing-openharmony-app.md
浏览文件 @ 2d7b0913
# Installing and Running Your OpenHarmony App<a name="EN-US_TOPIC_0000001115941596"></a>
# Installing and Running Your OpenHarmony App
To install your OpenHarmony app, use the hdc tool to manually run the corresponding commands.
You can manually obtain the hdc tool from the open-source repository. Use the tool to send the compiled HAP package to the device and install the app.
The hdc commands are as follows:
You can install your OpenHarmony app in either of the following methods:
- App installation
**install \[-r/-d/-g\] _package_**
- DevEco Studio: Connect your device where the app is stored to DevEco Studio, and then click ![en-us_image_0000001239855207](figures/en-us_image_0000001239855207.png) to install the app.
Example:
- hdc: Run commands to install the app.
You can manually obtain the hdc tool from the open-source repository. Then, run the tool commands to install an HAP file on the device.
```
hdc_std install E:\hwadmin.hap
```
The tool commands are as follows:
- Log capturing
- App installation
**install [-r/-d/-g] _package_**
**hilog**
Example:
Example:
```
hdc_std install E:\hwadmin.hap
```
- Log capturing
**hilog**
```
hdc_std hilog
```
Example:
```
hdc_std hilog
```
For details about how to use the hdc tool and the command format, see [hdc_std Usage Guidelines](../../device-dev/subsystems/oem_subsys_toolchain_hdc_guide.md).
For details about how to use hdc and the command format, see [hdc_std Usage Guidelines](https://gitee.com/openharmony/docs/blob/master/en/device-dev/subsystems/oem_subsys_toolchain_hdc_guide.md).
en/application-dev/quick-start/use-wizard-to-create-project.md
浏览文件 @ 2d7b0913
# Using the Project Wizard to Create a Project<a name="EN-US_TOPIC_0000001176969367"></a>
# Using the Project Wizard to Create a Project
If you are using DevEco Studio 2.2 Beta1 or later, you can use the project wizard to create a project. If you are using DevEco Studio 2.1 Release, create a project by following instructions in [Importing a Sample to Create a Project](import-sample-to-create-project.md).
- [Prerequisites](#Prerequisites)
- [Procedure](#Procedure)
## Prerequisites<a name="section13642104391619"></a>
If you are using DevEco Studio 2.2 Beta1 or later, you can use the project wizard to create a project. If you are using DevEco Studio 2.1 Release, create a project by following instructions in [Importing a Sample to Create a Project](../quick-start/import-sample-to-create-project.md).
The OpenHarmony SDK has been installed. For details, see [Configuring the OpenHarmony SDK](configuring-openharmony-sdk.md).
## Procedure<a name="section132671712101714"></a>
## Prerequisites
1. Open the project wizard using either of the following methods:
- If no project is open, select **Create Project** on the welcome page.
- If a project is already open, choose **File** \> **New** \> **New Project** on the menu bar.
The OpenHarmony SDK has been installed. For details, see [Configuring the OpenHarmony SDK](../quick-start/configuring-openharmony-sdk.md).
2. Select the **\[Standard\]Empty Ability** template and click **Next**.
![](figures/en-us_image_0000001162463400.png)
## Procedure
3. Click **Next** and configure the project.
- **Project Name**: customized project name.
- **Project Type**: project type , which can be an [atomic service](https://developer.harmonyos.com/en/docs/documentation/doc-guides/atomic-service-definition-0000001090840664) or an ordinary app that requires download before use.
1. Open the project wizard using either of the following methods:
- If no project is open, select **Create Project** on the welcome page.
- If a project is already open, choose **File** &gt; **New** &gt; **New Project** on the menu bar.
>![](../public_sys-resources/icon-note.gif) **NOTE:**
>If you're creating an atomic service:
>- There is no app icon on the home screen while running or debugging an atomic service. Use the debugging and running functions of DevEco Studio as an alternative.
>- Atomic services are installation free. This is done by automatically adding the **installationFree** field to the **config.json** file, with its value set to **true**.
>- If the value of the **installationFree** field of the entry module is set to **true**, the value of the **installationFree** field of all the related HAP modules is **true** by default. If the** installationFree field** of the entry module is set to **false**, the **installationFree** field of all the related HAP modules can be set to **true** or **false**.
>- When compiling and building an app, make sure that the size of each HAP package does not exceed 10 MB.
2. Select the **[Standard]Empty Ability** template and click **Next**.
![en-us_image_0000001162463400](figures/en-us_image_0000001162463400.png)
- **Package Name**: software package name. By default, this name will also be used as your app ID. Assign a unique package name because your app must have a unique ID to be released.
- **Save Location**: local path for storing the project file.
- **Compatible API Version**: earliest SDK version compatible with your app.
>![](../public_sys-resources/icon-note.gif) **NOTE:**
>If **compileSdkVersion 7** or later is configured for the OpenHarmony project, the corresponding module will be compiled using the Ark Compiler by default. To change the compilation mode to non-Ark compilation, add the **arkEnable false** field to the **ohos** closure in the module-level **build.gradle** file.
- **Language**: supported programming language.
- **Device Type**: device type supported by the project template.
![](figures/en-us_image_0000001208210505.png)
4. Click **Finish**. DevEco Studio will automatically generate the sample code and resources that match your project type. Wait until the project is created.
3. Click **Next** and configure the project.
- **Project name**: customized project name.
- **Project type**: project type, which can be an [atomic service](https://developer.harmonyos.com/en/docs/documentation/doc-guides/atomic-service-definition-0000001090840664) or an ordinary app that requires download before use.
> ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
> If you're creating an atomic service:
>
> - There is no app icon on the home screen while running or debugging an atomic service. Use the debugging and running functions of DevEco Studio as an alternative.
>
> - Atomic services are installation free. This is done by automatically adding the **installationFree** field to the **config.json** file, with its value set to **true**.
>
> - If the value of the **installationFree** field of the entry module is set to **true**, the value of the **installationFree** field of all the related HAP modules is **true** by default. If the** installationFree field** of the entry module is set to **false**, the **installationFree** field of all the related HAP modules can be set to **true** or **false**.
>
> - When compiling and building an app, make sure that the size of each HAP package does not exceed 10 MB.
- **Bundle name**: bundle name. By default, this name will also be used as your app ID. Your app must have a unique ID to be released. If **Project type** is set to **Atomic service**, the **Bundle name** must end with **.hmservice**.
- **Save location**: local path for storing the project file.
- **Development mode**: development mode. The **Super Visual** option is available if the project template supports low-code development.
- **Language**: supported programming language.
- **Compatible API version**: earliest SDK version compatible with your app.
> ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
> If **compileSdkVersion 7** or later is configured for the OpenHarmony project, the corresponding module will be compiled using ArkCompiler by default. To use a compiler other than ArkCompiler, add the **arkEnable false** field to the **ohos** closure in the module-level **build.gradle** file.
- **Device Type**: device type supported by the project template.
![en-us_image_0000001196050928](figures/en-us_image_0000001196050928.png)
4. Click **Finish**. DevEco Studio will automatically generate the sample code and resources that match your project type. Wait until the project is created.
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