当今社会的生活节奏越来越快，随着硬件移动设备的越来越先进，人们对移动设备的要求也越来越高，从以前的追求技术到现在的追求视觉，因此，也逐步的提高了对系统的要求，本文主要是对Android系统上一的款音乐播放器应用程序的设计与实现进行讨论。Android是一个开源的系统，它底层是基于Linux的操作系统，本论文的音乐播放器采用了Android开源系统技术，利用Java语言和Eclipse编辑工具对播放器进行编写。同时给出了详细的系统设计过程、部分界面图及主要功能运行流程图，本文还对高度过程中遇到的问题和解决方法进行了详细的讨论，该音乐播放器集播放、暂停、停止、上一首、下一首、音量调节、歌词显示等功能于一体，性能良好，在Android系统中能独立运行。该播放器还拥有对手机文件浏览器的访问功能、歌曲播放模式、以及歌词开闭状态的友好设置.MP3的全名是MPEG Audio Layer-3,是一种声音文件的压缩格式,由于本播放器只限于应用层程序的探讨，所以对具体的压缩算法不作深究。-英语中文(简体)日语Alpha

Faster and faster pace of life in today s society, with the hardware of mobile devices become more and more advanced, people are increasingly high requirements of mobile devices, from the previous pursuit of technology to the pursuit of visual, therefore, also gradually improvethe requirements of the system, this article is to discuss the design and realization of the Android system models music player application. Android is an open source system, it is the underlying Linux-based operating system, the paper s music player using Android open-source system, written using Java language and the Eclipse editing tool player. Given details of the system design process, a flowchart of the operation of part of the interface diagram and the main function, the solution of the problems encountered in the height of the process and were discussed in detail, and set the music player to play, pause, stop, the previous one, the next song, adjust the volume, lyrics display functions in