1基于iOS的在线音乐播放系统的开发摘要音乐播放器是一种用于播放各种音乐文件的多媒体播放软件。它涵盖了各种音乐格式的播放工具,比如:MP3播放器,WMA播放器,MP4播放器等。它们不仅界面美观,而且操作简单,带你进入一个完美的音乐空间。手机音乐播放器是一种在手机上用于播放各种音乐文件的多媒体播放软件。它们在手机中运行,不仅界面美观,而且操作简单,带你进入一个完美的音乐空间。例如QQ音乐播放器通过贴心的设计、卓越的体验、海量的曲库、最新的流行音乐、专业的分类、丰富的空间背景音乐、音乐分享等社区服务,让QQ音乐成为中国网民在线音乐生活的首选品牌,引领着人们的音乐生活方式!音乐将是人们所关注的重点,也是提高水平的必要途径之一。本文主要介绍了iOS平台以及基于该平台的音乐播放娱乐系统的发展现状,并且详细地介绍了。本系统是一款基于iPhone平台的音乐播放系统和手机游戏,本地播放,本地游戏为一体,支持mp3等主流音频。资源占用率小,运行效率高,操作简洁,扩展能力强。本系统播放画面流畅,具有声效和图效上的听觉及视觉的享受。使用本音乐播放您可能会感觉到身心愉悦,在听音乐的同时能够玩游戏,其中采用SQLite数据库,常用iPhone控件等技术,模块与模块间低耦合,高内聚,采用模块化方法编程,维护性较高。关键词:iPHONE;SQLITE;游戏;IOS;控件2ThedevelopmentofOnlineMusicBroadcastSystemBasedoniOSAbstractThemusicplayerisamultimediaplayersoftwaretoplaymusicfiles.Itcoversthetoolsofavarietyofmusicformats,suchas:MP3player,WMAplayer,MP4player,etc..Notonlyaretheybeautifulinterfaceandeasytooperate,tobringyouintoaperfectspaceformusic.Cellphonemusicplayerisamultimediaplayersoftwaretoplaymusicfilesonthephone.Theyruninthephone,notonlybeautifulinterfaceandeasytooperate,takeyouintoaperfectspaceformusic.QQmusicplayerthroughthethoughtfuldesign,exceptionalexperience,themassivemusiclibrary,thelatestpopularmusic,professionalclassification,spacebackgroundmusic,musicsharing,communityservice,QQmusiconlinemusiclifeoftheChinesenetizensthebrandofchoiceforleadingthepeople'smusiclifestyle!Themusicwillbethefocusoftheessentialmeansofraisingthelevelofone.ThispaperdescribestheiOSplatform,aswellasthedevelopmentoftheentertainmentsystembasedontheplatformofmusicplaybackstatusquo,anddescribedindetail.ThissystemisamusicplayerandmobilegamesbasedontheiPhoneplatform,localplayback,localgameasawhole,supportformp3andothermainstreamaudio.Smallrateofresourceconsumption,highoperating3efficiency,simpleoperation,andexpansioncapability.Theplaybackscreenandsmooth,withtheeffectonthesoundandFigurehearingandvisualenjoyment.Tousethemusicplayer,youmayfeelrelaxedandabletoplaygameswhilelisteningtomusic,peopleininfinitejoy,whichuseslow-couplingintheSQLitedatabase,commoniPhonecontrols,modules,andmodules,hightogether,usingamodularapproachtoprogramming,tomaintainthehigh。Keywords:iPhone;SQLite;Music;Game;ios;Control;4目录基于iOS的在线音乐播放系统的开发....................................................1ThedevelopmentofOnlineMusicBroadcastSystemBasedoniOS...2第1章绪论..............................................................................................61.1课题开发背景............................................................................................71.2音乐播放娱乐系统框架设计开发的现实意义........................................81.3本系统预达到的目标................................................................................8第2章在线音乐播放系统开发技术简介..............................................92.1Objective-c简介.....................................................................................92.1.1ios系统框架....................................................................................102.1.2核心操作系统层和核心服务层........................................................102.1.3应用程序框架....................................................................................122.2SQLite数据库介绍.................................................................................132.3XCode........................................................................................................13第3章在线音乐播放系统需求分析....................................................163.1在线音乐播放系统的可行性分析..........................................................163.2在线音乐系统功能需求分析..................................................................183.2.1功能需求...........................................................................................19根据系统功能划分,本系统详细需求描述如下:...................................19第4章在线音乐播放系统设计............................................................214.1在线音乐播放系统总体架构设计..........................................................214.2模块功能设计..........................................................................................214.2.1音乐播放功能模块...........................................................................224.2.2音乐信息功能模块...........................................................................234.2.3在线搜索音乐功能模块...................................................................2454.2.4在线下载功能模块...........................................................................264.2.5水果连连看功能模块.......................................................................274.2.6音乐视频功能模块...........................................................................284.2.7音乐播放设置功能模块...................................................................30第5章在线音乐播放系统实现............................................................325.1系统初始化的实现..................................................................................325.2音乐播放的实现......................................................................................365.3音乐播放列表的实现..............................................................................385.4在线搜索音乐的实现..............................................................................425.5在线下载的实现........................