Update App

• Introduction
• Directory Structure
• Description
• Repositories Involved

Introduction

The update app runs on the OHOS and provides an interactive GUI for users to perform version updates.

It provides the following functions:

1. Check for available update packages and display the check result.

2. Download the update package and display the download progress.

3. Trigger an update.

4. Obtain the version information after a version update.

Directory Structure

base/update/app    # Update app code repository
├── entry          # Access to the update app code
│ └── src          # Update app code
└── gradle         # Configuration files
    └── wrapper    # Gradle configuration files

Description

The update app is implemented by using JavaScript, and the service logic is implemented by using C++. The JavaScript app interacts with the service logic through NAPI.

For details about the NAPI implementation, see the following:

base/update/updateservice/client

Repositories Involved

Update subsystem

update_app

update_updateservice