基于安卓系统的点餐系统毕业设计(2)

目 录

第一章 绪 论 .......................................................................................................................................................1

1.1 研究的背景及意义 ...............................................................................................................................1 1.2 研究的目的 ...........................................................................................................................................2 1.3 国内外概况 ...........................................................................................................................................2 第二章 设计原理和方法 .....................................................................................................................................3

2.1架构概述 ................................................................................................................................................3 2.2关键技术简介 ........................................................................................................................................3 2.3开发工具及环境 ....................................................................................................................................4 2.5需求分析 ................................................................................................................................................6

2.5.1点餐系统的背景分析和构建必要性 ........................................................................................6 2.5.2可行性分析 ................................................................................................................................7

第三章 系统概要设计 .........................................................................................................................................9

3.1模块的划分与功能设计 ........................................................................................................................9 3.2功能模块的设计 ....................................................................................................................................9 3.3数据库结构的设计 ................................................................................................................................9 第四章 系统实现 ...............................................................................................................................................13

4.1客户端设计思路 ..................................................................................................................................13 4.2主菜单界面 ..........................................................................................................................................13

4.2.1功能描述 ..................................................................................................................................13 4.2.2登录界面的设计 ......................................................................................................................13 4.2.3功能描述 ..................................................................................................................................14 4.2.4界面设计 ..................................................................................................................................14 4.2.5功能实现 ..................................................................................................................................14 4.2.6 关键代码 .................................................................................................................................15 4.3 点菜界面 .............................................................................................................................................16

4.3.1 功能描述 .................................................................................................................................16 4.3.2 界面设计 .................................................................................................................................17 4.3.3 关键代码 .................................................................................................................................18 4.4 更新界面 ............................................................................................................. 错误！未定义书签。

4.4.1 功能描述 ................................................................................................. 错误！未定义书签。 4.4.2 界面设计 ................................................................................................. 错误！未定义书签。 4.4.3功能实现 .................................................................................................. 错误！未定义书签。 4.4.4关键代码 .................................................................................................. 错误！未定义书签。 4.5 结账界面 .............................................................................................................................................18

4.5.1 功能描述 .................................................................................................................................18 4.5.2 界面设计 .................................................................................................................................19 4.5.3功能实现 ..................................................................................................................................20 4.5.4 关键代码 ................................................................................................. 错误！未定义书签。

第五章 测试 .......................................................................................................................................................21

5.1 测试的作用和意义 .............................................................................................................................21

5.2 测试方法 .............................................................................................................................................21 5.3 测试内容 .............................................................................................................................................21 5.4 测试结果 .............................................................................................................................................22 5.5 测试结论 .............................................................................................................................................23 结 论 ...................................................................................................................................................................24 谢 辞 ...................................................................................................................................................................25 参考文献.............................................................................................................................................................34

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