摘要: 本篇论文是基于Android的音乐播放器的研究与应用,首先扼要引见了选题配景、研讨目标和意义以及国内外研究现状;而后具体的引见了Android开发环境及Android语言;接着对课题进行系统分析,主要介绍了可行性分析、须求分析;然后具体引见了本人做的这个系统的设计与完成,从欢迎界面到全部歌曲列表再到播放界面,分别介绍了各个界面的设计;最后就是对这个音乐播放器的运行和测试。本音乐播放器为本地播放器,有暂停、播放歌曲功用,也能自主调节上一首、下一首,还有三个播放方式转换功用,分别是单曲、列表循环和随机播放,可以收藏自己喜欢的歌曲,可以查看歌词,可以快进、快退,可以后台播放。该音乐播放器是一款简洁好上手使用的本地音乐播放器,风格大方简约,比较符合现在年轻人的极简格调。92718
毕业论文关键字:安卓,音乐播放器,开源系统
Abstract: This paper is the research and application of music player based on Android , first briefly introduced the selected topic entourage of Research goal and the significance and research status at home and abroad; Then detailed introduced the Android development environment and the Android language; Then system analysis was carried out on the subject, mainly introduced the feasibility analysis To analysis; Then detailed introduced himself to do the design of the system and complete, from the welcome screen to list all songs to play interface, respectively, this paper introduces the design of the interface; The last is to run and test the music player。This music player to local players, has suspended play songs, also can independently regulate the poem, there are three broadcast way conversion function, respectively is a single list of loops and random playback, can collect their favorite songs, you can look at the lyrics, can quickly into retreat quickly, can be the background The music player is a good concise began using the local music player, generous style is contracted, comparison conforms to now the minimalist style of young people。
Key words: android,music player,open source system
目 录
第一章 绪论 4
1。1 选题背景 4
1。2 研究目的和意义 4
1。3 国内外研究现状 5
1。4 本文组织结构 5
第二章 Android语言项目介绍 6
2。1 开发语言简介 6
2。2 Android开发环境的搭建 7
2。3 Android系统的四大组件 8
2。4 Android的五大布局方式 9
2。5 SQLite数据库介绍 9
第三章 系统分析与设计 9
3。1 可行性分析 9
3。2 需求分析 11
3。3 数据库设计 10
第四章 详细设计与实现 16
4。1欢迎界面设计 16
4。2 sqlite数据库连接及音乐数据存储 17
4。3 音乐列表模块