• 鸿蒙OS开发：典型页面场景【一次开发，多端部署】（信息应用）案例

    信息应用

    简介

    内容介绍

    Mms应用是OpenHarmony中预置的系统应用，主要的功能包含信息查看、发送短信、接收短信、短信送达报告、删除短信等功能。

    架构图

    MMS_architectural_diagram

    目录

    /Mms/
├── doc                                        # 资料
├── entry
│   └── src
│       └── main
│           └── ets                            # ets代码目录
│               └── default                    # 业务代码目录
│                   ├── data                   # 自定义数据类型
│                   ├── model                  # 对接数据库
│                   ├── pages                  # 所有页面
│                       ├── conversation       # 会话详情页面
│                       ├── conversationlist   # 信息列表页面
│                       ├── index              # 初始页面
│                       ├── infomsg            # 通知信息列表页面
│                       ├── queryreport        # 报告详情页面
│                       └── settings           # 设置页面
│                   ├── service                # 业务逻辑
│                   ├── utils                  # 工具类
│                   ├── views                  # 自定义组件
│                   └── app.ets                # 应用生命周期
│               └── StaticSubscriber           # 静态事件监听
│           ├── resources                      # 资源配置文件存放目录
│           └── config.json                    # 全局配置文件
├── signs                                      # 签名
└── LICENSE

    相关仓

    applications_contacts

    联系人应用

    简介

    开发前请熟悉鸿蒙开发指导文档：gitee.com/li-shizhen-skin/harmony-os/blob/master/README.md点击或者复制转到。

    内容介绍

    Contacts应用是OpenHarmony中预置的系统应用，主要的功能包含拨号盘、通话记录查看、通话记录批量删除、联系人列表、详情查看和联系人的新建等功能。

    架构图

    image-20220222110725915

    该应用架构主要结合MVP+领域驱动设计思路。

    目录

    /Contacts/
├── doc                                    # 资料
├── common                                 # 通用工具
├── feature                                # 业务模块
│   └── src
│       └── main
│           └── ets     
|               ├── account                # 联系人账号
│               ├── call                   # 通话记录
│               ├── contact                # 联系人
│                   ├── contact            # 存储契约
│                   ├── entity             # 实体
│                   └── repo               # 仓库
│               ├── dialpad                # 拨号盘
│               ├── phonenumber            # 手机号码
│               └── simcard                # SIM卡
├── entry                 
│   └── src
│       └── main
│           └── ets                        # js代码目录
│               └── MainAbility            # 公共页面样式
│                   ├── component          # 组件封装
│                   ├── feature            # 特性集合
│                   |── model              # 模型
│                   |── pages              # TS声明式页面/组件
│                   |── presenter          # 页面展示逻辑
│                   |── util               # 工具类
│                   └── workers            # JS多线程服务
│               └── app.ets                # 应用生命周期/公共方法存放
│           ├── resources                  # 资源配置文件存放目录
│           └── config.json                # 全局配置文件
├── infra                                  # 构建脚本
├── signs                                  # 签名
└── LICENSE

    联系人数据库子系统

    applications_contactsdata

    简介

    联系人数据库应用是每一个用户管理联系人数据库的不可缺少的一个信息管理应用， 它的内容对于用户管理者来说是至关重要的，所以联系人数据库应该能够为每一个 用户的管理提供充足的信息和快捷查询手段，大大方便用户合理的管理联系人数据库信息。

    架构图

    目录

    /foundation/contactsdataability/
├── ability
│   ├── account                        #账户管理
│   ├── common                         #公共方法:log,utils等
│   ├── datadisasterrecovery           #数据损坏恢复
│   ├── merge                          #联系人合并
│   └── sinicization                   #汉字转拼音相关
├── contacts                            #NAPI
├── dataBusiness
│   ├── calllog                        #通话记录
│   ├── contacts                       #联系人
│   ├── quicksearch                    #快速检索
│   └── voicemail                      #语音信箱
├── test                               #测试目录
├── BUILD.gn
└── ohos.build

    使用说明

    概述

    提供联系人数据和通话记录以及语音信箱增、删、改、查、等接口。 接口参数主要有string类型的uri和对象类型的value、DataSharePredicates

    使用功能接口前，需要导入相关模块。

    import dataShare from '@ohos.data.dataShare';

    通话记录

    dataShareHelper.insert(uri: string, value: ValuesBucket)

    • 接口说明

      通话记录插入

    • insert参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      value只读ValuesBucket是数据库字段key-value对象

    返回值为 通话记录id

    更新示例

    import dataShare from '@ohos.data.dataShare';
var calllogData = "datashare:///com.ohos.calllogability";
var calllogUri = "datashare:///com.ohos.calllogability/calls/calllog";
var value = {"phone_number" : "xxxxx","display_name" : "xxx"};
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(calllogData);
// 调用insert方法
dataShareHelper.insert(calllogUri, value).then((data) => {
	console.info("calllogId = " + data);
});
    dataShareHelper.update(uri: string, condition: DataSharePredicates, value: ValuesBucket)

    • 接口说明

      通话记录修改

    • update参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是更新条件
      value只读ValuesBucket是数据库字段key-value对象

    返回值为 成功为0否则为-1

    修改示例

    import dataShare from '@ohos.data.dataShare';
var calllogData = "datashare:///com.ohos.calllogability";
var calllogUri = "datashare:///com.ohos.calllogability/calls/calllog";
var value = {"phone_number" : "xxxxx","display_name" : "xxx"};
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(calllogData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
// 调用update方法
dataShareHelper.update(calllogUri, value, condition).then((data) => {
	console.info("resultCode = " + data);
});
    dataShareHelper.delete(uri: string, condition: DataSharePredicates)

    • 接口说明

      通话记录删除

    • delete参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是删除条件

    返回值为 成功为0否则为-1

    删除示例

    import dataShare from '@ohos.data.dataShare';
var calllogData = "datashare:///com.ohos.calllogability";
var calllogUri = "datashare:///com.ohos.calllogability/calls/calllog";
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(calllogData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
// 调用delete方法
dataShareHelper.delete(calllogUri, condition).then((data) => {
	console.info("deleteCode = " + data);
});
    dataShareHelper.query(uri: string, condition: DataSharePredicates, resultColumns: array)

    • 接口说明

      通话记录查询

    • 查询参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是查询条件
      resultColumns只读array是需要查询的列字段名称

    返回值为 ResultSet 查询结果集

    查询示例

    import dataShare from '@ohos.data.dataShare';
var calllogData = "datashare:///com.ohos.calllogability";
var calllogUri = "datashare:///com.ohos.calllogability/calls/calllog";
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(calllogData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
var resultColumns = [ "id", "display_name", "phone_number"];
// 调用query方法
dataShareHelper.query(calllogUri, resultColumns, condition).then((resultSet) => {
    if (resultSet.goToFirstRow()) {
        do {
            var displayName = resultSet.getString(resultSet.getColumnIndex("display_name"));
            var id = resultSet.getLong(resultSet.getColumnIndex("id"));
            var phoneNumber = resultSet.getString(resultSet.getColumnIndex("phone_number"));
        } while (resultSet.goToNextRow());
    }
    resultSet.close();	
});

    返回值为 ResultSet 查询结果集

    语音信箱

    dataShareHelper.insert(uri: string, value: ValuesBucket)

    • 接口说明

      语音信箱插入

    • insert参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      value只读ValuesBucket是数据库字段key-value对象

    返回值为 语音信箱表id

    更新示例

    import dataShare from '@ohos.data.dataShare';
var voicemailData = "datashare:///com.ohos.voicemailability";
var voicemailUri = "datashare:///com.ohos.voicemailability/calls/voicemail";
var value = {"phone_number" : "xxxxx","display_name" : "xxx"};
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(voicemailData);
// 调用insert方法
dataShareHelper.insert(voicemailUri, value).then((data) => {
	console.info("calllogId = " + data);
});
    dataShareHelper.update(uri: string, condition:DataSharePredicates, value: ValuesBucket)

    • 接口说明

      语音信箱修改

    • update参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是更新条件
      value只读ValuesBucket是数据库字段key-value对象

    返回值为 成功为0否则为-1

    修改示例

    import dataShare from '@ohos.data.dataShare';
var voicemailData = "datashare:///com.ohos.voicemailability";
var voicemailUri = "datashare:///com.ohos.voicemailability/calls/voicemail";
var value = {"phone_number" : "xxxxx","display_name" : "xxx"};
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(voicemailData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
// 调用update方法
dataShareHelper.update(voicemailUri, value, condition).then((data) => {
	console.info("resultCode = " + data);
});
    dataShareHelper.delete(uri: string, condition: DataSharePredicates)

    • 接口说明

      语音信箱删除

    • delete参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是删除条件

    返回值为 成功为0否则为-1

    删除示例

    import dataShare from '@ohos.data.dataShare';
var voicemailData = "datashare:///com.ohos.voicemailability";
var voicemailUri = "datashare:///com.ohos.voicemailability/calls/voicemail";
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(voicemailData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
// 调用delete方法
dataShareHelper.delete(voicemailUri, condition).then((data) => {
	console.info("deleteCode = " + data);
});
    dataShareHelper.query(uri: string, condition: DataSharePredicates, resultColumns:array)

    • 接口说明

      语音信箱查询

    • 查询参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是查询条件
      resultColumns只读array是需要查询的列字段名称

    返回值为 ResultSet 查询结果集

    查询示例

    import dataShare from '@ohos.data.dataShare';
var voicemailData = "datashare:///com.ohos.voicemailability";
var voicemailUri = "datashare:///com.ohos.voicemailability/calls/voicemail";
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(voicemailData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
var resultColumns = [ "id", "display_name", "phone_number"];
// 调用query方法
dataShareHelper.query(voicemailUri, resultColumns, condition).then((resultSet) => {
    if (resultSet.goToFirstRow()) {
        do {
            var displayName = resultSet.getString(resultSet.getColumnIndex("display_name"));
            var id = resultSet.getLong(resultSet.getColumnIndex("id"));
            var phoneNumber = resultSet.getString(resultSet.getColumnIndex("phone_number"));
        } while (resultSet.goToNextRow());
    }
    resultSet.close();	
});

    联系人

    dataShareHelper.insert(uri: string, value: ValuesBucket)

    • 接口说明

      联系人插入

    • insert参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      value只读ValuesBucket是数据库字段key-value对象

    返回值为 联系人数据表id

    更新示例

    import dataShare from '@ohos.data.dataShare';
var contactsData = "datashare:///com.ohos.contactsdataability";
var rawContactUri = "datashare:///com.ohos.contactsdataability/contacts/raw_contact";
var contactDataUri = "datashare:///com.ohos.contactsdataability/contacts/contact_data";
var value = {"display_name" : "xxx"};
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(contactsData);
// 调用insert方法
dataShareHelper.insert(rawContactUri, value).then((rawContactId) => {
	console.info("rawContactId = " + rawContactId);
    // 联系人详细信息插入
    var contactDataValues = {
        "raw_contact_id" : rawContactId,
        "content_type" : "name",
        "detail_info" : "xxxxxxx"
    };
   dataShareHelper.insert(contactDataUri, contactDataValues).then((contactDataId) => {
      console.info("rawContactId = " + contactDataId);
   };
});
    dataShareHelper.update(uri: string, condition: DataSharePredicates, value: ValuesBucket)

    • 接口说明

      联系人修改

    • update参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是更新条件
      value只读ValuesBucket是数据库字段key-value对象

    返回值为 成功为0否则为-1

    修改示例

    import dataShare from '@ohos.data.dataShare';
var contactsData = "datashare:///com.ohos.contactsdataability";
var rawContactUri = "datashare:///com.ohos.contactsdataability/contacts/raw_contact";
var contactDataUri = "datashare:///com.ohos.contactsdataability/contacts/contact_data";
var value = {"display_name" : "xxx"};
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(contactsData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
// 调用update方法
dataShareHelper.update(rawContactUri, value, condition).then((data) => {
	console.info("resultCode = " + data);
});
    dataShareHelper.delete(uri: string, condition: DataSharePredicates)

    • 接口说明

      联系人删除

    • delete参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是删除条件

    返回值为 成功为0否则为-1

    删除示例

    import dataShare from '@ohos.data.dataShare';
var contactsData = "datashare:///com.ohos.contactsdataability";
var rawContactUri = "datashare:///com.ohos.contactsdataability/contacts/raw_contact";
var contactDataUri = "datashare:///com.ohos.contactsdataability/contacts/contact_data";
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(contactsData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
// 调用delete方法
dataShareHelper.delete(contactDataUri, condition).then((data) => {
	console.info("deleteCode = " + data);
});
    dataShareHelper.query(uri: string, condition: DataSharePredicates, resultColumns: array)

    • 接口说明

      联系人查询

    • 查询参数描述

      名称读写属性类型必填描述
      uri只读string是具体操作的uri
      condition只读DataSharePredicates是查询条件
      resultColumns只读array是需要查询的列字段名称

    返回值为 ResultSet 查询结果集

    查询示例

    import dataShare from '@ohos.data.dataShare';
var contactsData = "datashare:///com.ohos.contactsdataability";
var rawContactUri = "datashare:///com.ohos.contactsdataability/contacts/raw_contact";
// 获取dataShareHelper
let dataShareHelper = dataShare.createDataShareHelper(contactsData);
// 条件参数
let condition = new dataShare.DataSharePredicates();
condition.equalTo("id", "xxx");
var resultColumns = [ "id", "display_name"];
// 调用query方法
dataShareHelper.query(rawContactUri, resultColumns, condition).then((resultSet) => {
    if (resultSet.goToFirstRow()) {
        do {
            var displayName = resultSet.getString(resultSet.getColumnIndex("display_name"));
        } while (resultSet.goToNextRow());
    }
    resultSet.close();	
});

`HarmonyOS与OpenHarmony鸿蒙文档籽料：mau123789是v直接拿`

    搜狗高速浏览器截图20240326151344.png

    系统公共uri

    | datashare:///com.ohos.contactsdataability                                       |
| datashare:///com.ohos.contactsdataability/contacts/contact                      |
| datashare:///com.ohos.contactsdataability/contacts/raw_contact                  |
| datashare:///com.ohos.contactsdataability/contacts/contact_data                 |
| datashare:///com.ohos.contactsdataability/contacts/raw_contact/query_merge_list |
| datashare:///com.ohos.contactsdataability/contacts/raw_contact/split_contact    |
| datashare:///com.ohos.contactsdataability/contacts/raw_contact/manual_merge     |
| datashare:///com.ohos.contactsdataability/contacts/raw_contact/auto_merge       |
| datashare:///com.ohos.contactsdataability/contacts/contact_type                 |
| datashare:///com.ohos.contactsdataability/contacts/groups                       |
| datashare:///com.ohos.contactsdataability/contacts/photo_files                  |
| datashare:///com.ohos.contactsdataability/contacts/contact_blocklist            |
| datashare:///com.ohos.contactsdataability/contacts/deleted_raw_contact          |
| datashare:///com.ohos.contactsdataability/contacts/search_contact               |
| datashare:///com.ohos.contactsdataability/contacts/deleted_raw_contact          |
| datashare:///com.ohos.contactsdataability/contacts/deleted_raw_contact_record   |
| datashare:///com.ohos.contactsdataability/contacts/backup                       |
| datashare:///com.ohos.contactsdataability/contacts/recover                      |
| datashare:///com.ohos.contactsdataability/profile/contact                       |
| datashare:///com.ohos.contactsdataability/profile/raw_contact                   |
| datashare:///com.ohos.contactsdataability/profile/contact_data                  |
| datashare:///com.ohos.contactsdataability/profile/raw_contact/query_merge_list  |
| datashare:///com.ohos.contactsdataability/profile/raw_contact/split_contact     |
| datashare:///com.ohos.contactsdataability/profile/raw_contact/manual_merge      |
| datashare:///com.ohos.contactsdataability/profile/raw_contact/auto_merge        |
| datashare:///com.ohos.contactsdataability/profile/contact_type                  |
| datashare:///com.ohos.contactsdataability/profile/groups                        |
| datashare:///com.ohos.contactsdataability/profile/photo_files                   |
| datashare:///com.ohos.contactsdataability/profile/contact_blocklist             |
| datashare:///com.ohos.contactsdataability/profile/deleted_raw_contact           |
| datashare:///com.ohos.contactsdataability/profile/search_contact                |
| datashare:///com.ohos.contactsdataability/profile/deleted_raw_contact           |
| datashare:///com.ohos.contactsdataability/profile/deleted_raw_contact_record    |
| datashare:///com.ohos.contactsdataability/profile/backup                        |
| datashare:///com.ohos.contactsdataability/profile/recover                       |
| datashare:///com.ohos.calllogability                                            |
| datashare:///com.ohos.calllogability/calls/calllog                              |
| datashare:///com.ohos.voicemailability                                          |
| datashare:///com.ohos.voicemailability/calls/voicemail
  • 相关阅读:
    鸿鹄工程项目管理系统em Spring Cloud+Spring Boot+前后端分离构建工程项目管理系统
    mybatis使用事务
    mysql迁移后验证数据一致性
    数据治理-定义数据治理运营框架
    连接数据库报错2003-Can‘t connect to MySQL server on ‘localhost‘(10061）
    jQuery实现简易购物车
    Python中的魔法函数（__init__(）和__ str__()）
    OpenGL基础入门及准备
    JVM从入门到入魔，这份JVM必知必会的完整版带你彻底玩懂JVM
    怎样将文字转换成语音？这两种转换方法方便有效
  • 原文地址：https://blog.csdn.net/m0_70748845/article/details/139277288