毕业设计说明书
基于Android的新闻客户端
学生姓名： 学号： 学 院： 计算机与软件学院 专 业： 化学工程与工艺 指导教师：
2016年6月
2016届毕业设计说明书
基于Android的新闻客户端
摘 要
移动互联网的飞速发展，Android的使用用户数量逐渐庞大，基于Android的新闻客户端获取新闻更加便携，内容更加丰富，用户根据分类查找新闻更加高效，开发新闻客户端的需求日益增加。本项目实现新闻的分类显示，同时可以评论新闻，提高了用户的参与度，同时可以收藏，使用户可以及时快速查看自己喜欢的新闻。本文首先介绍了研究背景和研究目的与意义，然后进行需求分析，把项目分为分类显示新闻模块，显示新闻详细信息模块，新闻评论模块，新闻收藏模块，用户登录注册模块，显示用户个人信息模块以及显示个人收藏模块，接着介绍了项目的总体架构和各模块的概要设计，然后详细说明了各模块的详细设计以及所用关键技术，本项目的数据传输格式主要采用JSON格式，可以异步加载新闻，接着展示测试，最后总结。
关键词：互联网，新闻客户端，便携，JSON
2016届毕业设计说明书
Based on the Android News to the Client
Abstract
The rapid development of mobile Internet, the use of a large number of users Android gradually get news Android-based news client more portable, more substantial, more efficient for users to find news according to the classification developed news client demand is increasing. The classification of the project realization news show, and can comment on the news, improve user engagement, and can collection, so that users can view their favorite news in a timely manner, more efficient. This paper introduces the research background and purpose and meaning, and then introduce analysis needs analysis, the project is divided into category display news module, the module details show news, news commentary module, news collection module, the user login registration module displays the user's personal information module and displays the personal collection of modules, then introduces the outline design the overall structure and each module of the project, and a detailed description of the detailed design of each module as well as the use of key technologies, data transmission format of the project mainly uses JSON format that can be loaded asynchronously News and show test concluded..
Keywords: Internet, news client, portable, JSON
2016届毕业设计说明书
目 录
1 需求分析 ...................................................................................................................... 1 1.1 研究背景 ................................................................................................................... 1 1.2 项目目的及意义 ....................................................................................................... 1 1.3 Android介绍 ............................................................................................................. 2 1.4 系统描述 ................................................................................................................... 4 1.5 功能性需求分析 ....................................................................................................... 4 1.5.1 新闻客户端的主要功能 ........................................................................................ 4 1.5.2 新闻客户端的功能模块 ........................................................................................ 5 1.5.3 后台管理功能模块 ................................................................................................ 5 1.6 非功能性需求分析 ................................................................................................... 5 1.6.1 响应时间需求 ........................................................................................................ 6 1.6.2 可扩展性需求 ........................................................................................................ 6 1.6.3 易用性需求 ............................................................................................................ 6 2 基于Android平台的新闻客户端的概要设计 .......................................................... 6 2.1 系统架构设计 ........................................................................................................... 7 2.2 系统客户端实现总体架构 ....................................................................................... 7 2.3 系统功能模块划分 ................................................................................................... 8 2.4 系统功能模块的分析及设计 ................................................................................... 9 2.5 数据库设计 ............................................................................................................. 10 3 详细设计 .................................................................................................................... 14 3.1 显示新闻模块 ......................................................................................................... 14 3.2 显示新闻详细信息模块 ......................................................................................... 15 3.3 新闻跟帖显示模块 ................................................................................................. 17 3.4 后台管理功能模块的详细设计 ............................................................................. 17 3.4.1 用户登录模块 ...................................................................................................... 17 3.4.2 新闻管理模块 ...................................................................................................... 17 3.4.3 评论信息管理 ...................................................................................................... 18
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2016届毕业设计说明书
3.5 新闻客户端所用技术 ............................................................................................. 18 3.5.1 JSON数据传输格式 ........................................................................................... 18 3.5.2 异步加载新闻信息 .............................................................................................. 18 3.5.3 数据交互方式 ....................................................................................................... 19 3.5.4 SharedPreferences数据存储 ............................................................................... 20 4 测试 ............................................................................................................................ 21 4.1 分类显示信息模块 ................................................................................................. 21 4.2 新闻详细信息模块 ................................................................................................. 21 4.3 显示新闻评论模块 ................................................................................................. 22 4.4 个人信息模块 ......................................................................................................... 23 4.5 用户登录注册模块 ................................................................................................. 23 4.6 后台管理测试 ......................................................................................................... 25 4.6.1 管理登录模块 ...................................................................................................... 25 4.6.2 新闻信息管理模块 .............................................................................................. 25 4.6.3 评论信息管理模块 .............................................................................................. 28 5 结论 ............................................................................................................................ 30 参 考 文 献 .................................................................................................................... 31 致 谢 .............................................................................................................................. 32
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