摘 要:当前,手机浏览器已经不再只是网页浏览工具,而已经转化为各种功能服务平台,成为移动互联网的真正入口。本系统基于谷歌推出的安卓系统,利用java语言,Eclipse为开发工具,设计出一款手机浏览器系统。本系统包括网页浏览,存储历史,存储书签,保存图片,下载文件等功能,满足了用户对浏览器的需求。此系统的设计遵循标准的开发流程,首先进行需求分析,然后确定浏览器的功能,再编写程序的代码,调试程序,运行程序,并对程序进行优化完善。本系统利用安卓提供的各种组件对页面进行设计,能够很好的支持用户体验。58828
毕业论文关键字:安卓,浏览器,下载,存储书签
Abstract:Currently,the mobile browser is no longer just a tool for web browsing,but also has been transformed into a platform with varity of functions and services, which is the real portal of mobile internet.The system designing is based on Google's Android System and Eclipse development tool,using java language.In this system,there are many important functions, such as web browsing,storing history and bookmarks,saving images,downloading files,which meet the needs of users.The system designing following the stardard development process,begins with needs analysising, determines the functions of this browser,and then programs codes,debugs program,runs program until all the program optimizing is finished.At the same time,there are different kinds of components supplied for Android UI designing,which is a well support for user experiences.
Key words:Android, Browser, Download,Store bookmarks
目 录
1 前言 4
1.1 绪论 4
1.2 发展趋势 4
1.3 设计内容 4
2 开发环境以及运行环境描述 4
2.1 开发环境 4
2.2 运行环境 5
3 数据库设计 5
3.1 历史记录表 6
3.2 书签表 6
4 功能需求 6
4.1 系统功能结构图 6
4.2 各个功能介绍 7
5 功能分析以及代码实现 7
5.1 搜索模块 7
5.2 搜索引擎 9
5.3 页面显示 9
5.4 导航栏 14
5.4.1 后退 14
5.4.2 前进 15
5.4.3 菜单 15
5.4.4 窗口 16
5.4.5 主页 18
5.5 菜单栏 18
5.5.1 添加书签 19
5.5.2 书签/历史 20
5.5.3 夜间模式 22
5.5.4 刷新 23
5.5.5 无图模式 23
5.5.6 下载 24
5.5.7 设为主页 25
5.5.8 退出