没有合适的资源?快使用搜索试试~ 我知道了~
资源推荐
资源详情
资源评论
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![doc](https://img-home.csdnimg.cn/images/20210720083327.png)
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![txt](https://img-home.csdnimg.cn/images/20210720083642.png)
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![rar](https://img-home.csdnimg.cn/images/20210720083606.png)
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![](https://csdnimg.cn/release/download_crawler_static/88239962/bg1.jpg)
1
XX 大学
毕业设计(论文)
题 目: Android 音乐播放器
学 院: 计算机学院
专 业: 软 件 工 程
学生姓名: ________
指导教师:
![](https://csdnimg.cn/release/download_crawler_static/88239962/bg2.jpg)
I
摘 要
现在,人们对精神生活的要求越来越高,物质条件上的富足使得人们更有财
富追求精神上的享受,生活条件上的提高,使得智能设备如手机、平板等逐渐普
及。这些设备不仅能帮助人们进行工作,也能够在休闲时间,提供舒适的精神食
粮。
Android 系统是当前移动应用领域广泛使用使用的一种操作系统,它广泛使
用在平板、手机及其它移动类电子设备上,由于其系统建立在 Linux 基础上,使
用 JAVA 语言进行官方编程语言使得它迅速获得普及。
随着基于 Android 的智能手机越来越多,在智能手机上娱乐应用也日渐增多。
本文就是以 Android 为基础,探讨在此环境下,利用软件工程的步骤与方法,实
现一个音乐播放器的基本过程。
本文经过需求分析、难点功克、功能规划、图片、声音准备,最后完成了
《我的多媒体》这个播放器程序,为安卓环境下开发软件的基本过程作了一个有
益的尝试。
本系统最终完成了以下任务:
1、实现了播放器整体框架。
2、研究了相关技术并且综合应用在此系统中。
3、实现了数据存储的调用。
4、完成了一个完整的多媒体播放器播放器。
关键词:Android 多媒体播放 软件工程 策划 开发
![](https://csdnimg.cn/release/download_crawler_static/88239962/bg3.jpg)
II
Abstract
Now, people on the spiritual life of the increasingly high demand, material
conditions of rich makes people more wealth to pursue spiritual enjoyment,
living conditions improve, the intelligent device such as a mobile phone, tablet
and popularization. These devices can not only help people work, also can be
in leisure time, to provide comfort to the spiritual nourishment.
The Android system is currently widely used mobile applications using an
operating system, it is widely used in flat, mobile phone and other mobile
electronic devices, due to their system is established based on Linux, the use
of JAVA language programming language makes it official is rapidly gaining
popularity.
With Android based intelligent mobile phone is more and more, in the
intelligent mobile phone entertainment applications is growing. This article is
based on Android, explored in this environment, using the software
engineering methods and steps, the realization of a music and video player
and the basic process of.
Through demand analysis, difficulty, functional planning, reactive grams of
picture, sound, finally completed the" I" of the multimedia player program, for
Android development environment software the basic process to make a
useful attempt.
This system eventually completed the following tasks:
1, achieve the player overall framework.
In 2, the related technology research and application in this system.
3, realizes the data stored in the call.
4, has completed a complete multimedia player game.
KeyWord: Android, Multimedia player,Software engineering,Plan,Development
![](https://csdnimg.cn/release/download_crawler_static/88239962/bg4.jpg)
3
目 录
摘 要 ..............................................................................................................................................I
第一章 绪论......................................................................................................................................1
1.1 研究的意义........................................................................................................................1
1.2 国内外研究现状................................................................................................................1
1.3 本文研究的内容................................................................................................................2
1.4 章节安排............................................................................................................................3
第二章 系统难点研究......................................................................................................................4
2.1 Android 系统研究.............................................................................................................4
2.2 android 多媒体开发的基本框架.....................................................................................5
2.2.1 框架讨论................................................................................................................5
2.2.2 Mediaplayer API..................................................................................................7
2.2.3 Android 对多媒体文件的管理.............................................................................8
2.3 Sqlite 介绍.......................................................................................................................9
2.3.1 Sqlite 简介...........................................................................................................9
2.3.2 Sqlite 使用.........................................................................................................10
2.4 进度控制..........................................................................................................................11
2.4.1 音乐播放的进度控制..........................................................................................11
2.4.2 视频播放的进度控制...........................................................................................11
2.5 歌词解析..........................................................................................................................11
2.6 android 开发步骤...........................................................................................................13
2.6.1 开发项目...............................................................................................................13
2.6.2 Android 工程程序结构.......................................................................................14
2.7 本章小结..........................................................................................................................16
第三章 系统分析............................................................................................................................17
3.1 系统需求分析..................................................................................................................17
3.2 系统功能..........................................................................................................................17
3.3 数据分析..........................................................................................................................19
3.4 可行性分析......................................................................................................................20
3.4.1 经济可行性..........................................................................................................20
3.4.2 操作可行性..........................................................................................................20
3.5 本章小结..........................................................................................................................20
第四章 详细设计与实现................................................................................................................21
4.1 开发的准备工作..............................................................................................................21
4.2 开发环境搭建..................................................................................................................21
4.2.1 java 环境搭建.....................................................................................................21
4.2.2 Eclipse+Android................................................................................................21
4.3 数据库设计与操作..........................................................................................................22
4.3.1 表的设计..............................................................................................................22
4.3.2 SQLiteOpenHelper 类.........................................................................................22
4.3.2 扩展 DBHelper 类 ............................................................................................23
![](https://csdnimg.cn/release/download_crawler_static/88239962/bg5.jpg)
4
4.4 主要类别设计..................................................................................................................25
4.4.1 控制器 TabListActivity 的设计......................................................................25
4.4.2 Logo 界面设计.....................................................................................................28
4.4.2 音乐播放器服务设计..........................................................................................28
4.4.3 音乐播放器设计..................................................................................................30
4.5 测试与实施......................................................................................................................34
4.5.1 测试......................................................................................................................34
4.5.2 实施......................................................................................................................35
4.6 本章小结...........................................................................................................................35
第五章 总结与展望........................................................................................................................36
5.1 总结..................................................................................................................................36
5.2 展望..................................................................................................................................36
致谢..................................................................................................................................................37
参考文献..........................................................................................................................................38
剩余42页未读,继续阅读
资源评论
![avatar-default](https://csdnimg.cn/release/downloadcmsfe/public/img/lazyLogo2.1882d7f4.png)
![avatar](https://profile-avatar.csdnimg.cn/default.jpg!1)
Q_97095639
- 粉丝: 380
- 资源: 1万+
上传资源 快速赚钱
我的内容管理 展开
我的资源 快来上传第一个资源
我的收益
登录查看自己的收益我的积分 登录查看自己的积分
我的C币 登录后查看C币余额
我的收藏
我的下载
下载帮助
![voice](https://csdnimg.cn/release/downloadcmsfe/public/img/voice.245cc511.png)
![center-task](https://csdnimg.cn/release/downloadcmsfe/public/img/center-task.c2eda91a.png)
安全验证
文档复制为VIP权益,开通VIP直接复制
![dialog-icon](https://csdnimg.cn/release/downloadcmsfe/public/img/green-success.6a4acb44.png)