applications_call

1 Introduction

​ Based on the capabilities of the system platform, design and develop call applications, providing voice calls, video calls, call settings, mobile network settings, SIM card management settings, emergency dialing, and functions for adding personal emergency information. Build models from different perspectives and design the architecture of the call application to ensure security, resilience, reliability, privacy, etc. while satisfying basic functions.

1.2 Introduction to Architecture Diagram:

The application adopts a multi-module design as a whole, which is used to handle the business logic and data management of the call application and the interface display. Each module follows the division principle of the above architecture. The functions of each module are as follows:

• FA-UI: Interface display responsible for handling and user interaction
• Public Module: responsible for the processing of public methods, assisting in the display of the connected interface, the interaction of business logic and data management
• Adapter Module: responsible for business logic and data management

The important classes and their functions in each layer of the application are shown in the following table

2. Directories

/applications_call
├── callui                         
│   └── src
│       └── main
│           ├── ets               
│               ├── default
│                   ├── assets 
│                   ├── common       
│                       ├── components
│                       ├── configs    
│                       ├── constant     
│                       ├── utils    
│                   ├── model    
│                   ├── pages  
|                   ├── app.ets       
│               ├── ServiceAbility
│                   ├── callManagerService.ets
│                   ├── service.ts         
│                   ├── telephonyApi.ets  
│           ├── resources                 
|               ├── base             
|               ├── zh_CN               
│           ├── config.json        
├── doc                             
|   ├── image                  
|   ├── Instructions.md            
├── mobiledatasettings                  
│   └── src
│       └── main
│           ├── ets          
│               ├── default
│                   ├── pages
│           ├── resources
|               ├── base
|               ├── zh_CN
│           ├── config.json
├── figures
│   └── callui_en.png
├── signature
│   └── com.ohos.callui.p7b
├── LICENSE
├── build.gradle

3. Instructions for use

• See instructions for use (Instructions for use)

4. Related positions

• system applications

applications_call