目 錄
摘 要 II
Abstract III
1 緒 論 1
1.1 課題背景 1
1.2 Android的介紹 1
1.3 Android開發(fā)環(huán)境的搭建 2
2 系統(tǒng)的總體設(shè)計 6
2.1 總體功能架構(gòu) 6
2.2 功能流程圖 6
3 詳細(xì)設(shè)計與實現(xiàn) 8
3.1 Android程序設(shè)計的一般方法 8
3.2 MP3播放器的模塊設(shè)計 8
3.2.1界面的搭建 8
3.2.2網(wǎng)絡(luò)下載 10
3.2.3播放模塊 12
3.2.4編碼實現(xiàn) 15
4 測試與分析 16
4.1 Android SDK 1．6的模擬器的介紹 16
4.2軟件測試的過程 16
4.3測試系統(tǒng)時遇到的問題及解決方法 16
4.4系統(tǒng)還需要完善的方面 17
5 結(jié) 論 18
參考文獻(xiàn) 19
附 錄 20
致 謝 32

基于Android的MP3播放器

摘 要
由Google倡導(dǎo)發(fā)起的發(fā)放手機(jī)聯(lián)盟及其推出的Android平臺一經(jīng)發(fā)布便在業(yè)內(nèi)引起了軒然大波。在此背景下本人利用Eclipse和Android SDK開發(fā)工具設(shè)計出了一款基于Android的MP3播放器。文章首先介紹了Android技術(shù)及其特點，然后介紹Android的開發(fā)環(huán)境，接著對系統(tǒng)進(jìn)行了總體分析，在設(shè)計出了功能結(jié)構(gòu)圖和流程圖之后，在分析需求的基礎(chǔ)上詳細(xì)闡述了MP3播放器的設(shè)計與實現(xiàn)過程，最后測試系統(tǒng)，對播放器的不足進(jìn)行總結(jié)。該播放器支持播放本地及網(wǎng)絡(luò)音樂、搜索、下載，并且能自動匹配歌詞和專輯圖片，具有一定實用性。

關(guān)鍵詞：Android系統(tǒng)；MP3播放器；結(jié)構(gòu)圖；測試；下載






















MP3 player which Based on Android

Abstract
By Google advocate the release of the league and its mobile phone launched the launch of the Android platform has issued and caused a stir in the industry. I use Eclipse and Android SDK development tools design a MP3 player which based on Android. This article first introduces the Android technology and features, And then introduced the Android development environment, Then the system as a whole analysis, In a function structure chart and design flow chart after, On the basis of analysis demand expounds the MP3 player after the design and realization of the process, The last test system, To the deficiency of the players were summarized in this paper. The player is able to realize the characteristics of the play and the function of the download.

Keywords: Android system; MP3 player; Structure chart; Test; Download