Android系统平台文件管理器的设计与开发
关键词 Android 文件管理器 Java
毕业设计说明书（毕业论文）外文摘要
Title Design and Development of Android System File Manager
Abstract
Android is an open source operating system based on Linux,mainly used in mobile devices, such as smart mobile phone and tabletcomputer. Android mobile phone user daily operation involves many operations on files, but the original operating system of Android mobile phone does not provide a file management software, which to a great extent bring inconvenience to users of Android mobile phone, and affect the user experience. Design and the develop a file management software based on Android operating system, users can manage files stored on mobile phone very convenient. First, the basic function is accessing all directory staring from the root directory, the application can open the file with a sutiable mobile phone application according to the type of file, the user alse can choose the way to open the file. You can create a new file and directory,copy,cut,delete or rename a file or directory. For the image file types and also support the thumbnail display function, to further improve the user experience of managing the picture file. And to provide file search function, more convenient for the user to file search. This software is developed by Java language in Eclipse environment. Finally, the main UI interface on the file management is optimized, so that the main interface, easy to operate.
Keywords Android File Manager Java
目录
1 绪论 1
1．1 论文背景 1
1．2 研究目的及意义 1
1．3 论文组织 1
2 文件管理器简介及总体设计 3
2．1 Android操作系统的文件系统简介 3
2．2 需求分析 3
2．3 性能分析 4
3 Android开发环境搭建 5
3．1 JDK环境变量配置 5
3．2 Eclipse中配置Android插件 5
3．3 Android SDK安装 5
3．4 创建AVD 5
4 基本功能实现 7
4．1 主UI界面基本构思 7
4．2 目录下文件信息的获取 7
4．3 目录文件信息显示 10
4．4 文件条目点击事件处理 11
5 扩展功能设计与实现 14
5．1 文件拷贝功能实现 14
5．2 底部工具栏的设计与实现 16
下一篇：粗糙集中属性约简定义和算法研究