DIY时光机 设计文档 第一章 引言 ..................................................................................................................................... 4 1.1项目开发背景 ................................................ 4 1.2Android的开发前景 ........................................... 4 第二章 需求分析 ..................................................................................................................... 6 2.1调研流程 .................................................... 6 2.1.1问卷调研 .................................................. 6 2.1.2座谈调研 .................................................. 6 2.2数据分析 .................................................... 7 2.3调研结果 .................................................... 7 第三章 设计思想 ..................................................................................................................... 8 3.1创新性 ...................................................... 8 3.2可拓展性 .................................................... 8 3.3可重用性 .................................................... 8 3.4可维护性 .................................................... 9 第四章 设计流程 ................................................................................................................... 10 4.1系统构架图 ................................................. 10 4.2首页设计 ................................................... 11 4.3第一模块： ................................................. 12 4.4第二模块： ................................................. 14 第五章 部分算法描述 .................................................................................................. 16 5.1背景音乐功能： ............................................. 16 5.2图片美化功能： ............................................. 16 第六章 数据库描述 .......................................................................................................... 19 6.1获取可读数据库 ............................................. 19 6.2获取列表名称 ............................................... 19 6.3插入新数据 ................................................. 20 6.4删除数据 ................................................... 20 6.5更新数据 ................................................... 21 6.6查询数据 ................................................... 22 第七章 结束语 ........................................................................................................................... 23 7.1概述 ....................................................... 23 7.2软件特点 ................................................... 23 7.3存在问题既改进方向 ......................................... 23 7.4软件开发的体会 ............................................. 23 1.初期调研的重要性 .............................................................................................................................. 24 2. 严格按照既定规划进行软件的开发 ................................................................................................ 24 3. 注重吸收优秀软件的优点 ................................................................................................................ 24 4. 广泛的积累素材 ................................................................................................................................ 24 5.创新性的体现 ...................................................................................................................................... 25 本文来源：https://www.wddqw.com/doc/22ab9ef8daef5ef7ba0d3cc1.html