android软件开发论文

I摘要随着智能手机一步步走进普通人的生活，它将成为人们获取信息的主要设备。因此手机的娱乐应用服务将会有很大的发展空间手机快捷查询软件就是其中的一项。Android平台提供给用户非常方便的快捷查询功能这将为快捷查询服务的设计与实现提供了更好的平台。另外Android平台基本上是免费的，所以能够有效降低软件的成本，最终让每个用户能够自由地获取信息，也为手机快捷查询服务的普及做出贡献。本文研究分析了Android平台的系统架构和组件模型接着解析了Android中的重要API和应用构成以Intent和生命周期的机制。在此基础上基于Android平台设计和开发手机快捷查询天气软件。本系统界面友好、操作便捷具有良好的可扩展性和可维护性；系统经过测试、可以稳定运行、能够满足手机用户的基本需求。关键词智能手机AndroidAPI用户IIAbstractAssmartphonesiswalkingintothelifeofordinarypeoplestepbystep,itwillbecomethemainequipmentofaccesstoinformation.Therefore,mobileentertainmentapplicationservicetherewillbeaverybigdevelopmentspaceofmobilephonequickquerysoftwareisoneofthem.Androidplatformtoprovideuserswithconvenientandfastqueryfunctionforthedesignandimplementationofaquickqueryserviceprovidesabetterplatform.AlsotheAndroidplatformisessentiallyfree,socaneffectivelyreducethecostofsoftware,finallyleteachusercanfreelyaccesstoinformationandalsocontributetothepopularizationofmobilephonequickqueryservice.ThisstudyanalyzestheAndroidplatformsystemarchitectureandcomponentmodelandanalyzestheimportantpartoftheAndroidAPIandapplicationofmechanismwiththeIntentandlifecycle.OnthebasisofthedesignanddevelopmentbasedontheAndroidplatformmobilephonequickquerysoftwareintheweather.Thissystemfriendlyinterface,convenientoperation,goodscalabilityandmaintainability;Systemtested,stableoperation,andcansatisfythebasicneedsofmobilephoneusers.KeywordsmartphoneAndroidAPI(ApplicationProgrammingInterface)UserIII目录摘要...........................................................................................................................IAbstract.........................................................................................................................II第1章绪论................................................................................................................11.1国内外手机系统现状......................................................................................11.2Android系统的优势........................................................................................11.2.1开放性....................................................................................................11.2.2挣脱束缚................................................................................................11.2.3丰富的硬件............................................................................................21.2.4开发商....................................................................................................21.3Android的发展趋势........................................................................................21.3.1国产手机品牌纷纷加速海外布局........................................................31.4本章小结..........................................................................................................3第2章相关技术简介..................................................................................................42.1开发工具..........................................................................................................42.1.1JDK(JavaDevelopmentKit)...................................................................42.1.2AndroidSDK介绍................................................................................42.1.3Eclipse开发工具介绍...........................................................................42.1.4AndroidDevelopmentTools（ADT）介绍.........................................42.2开发环境搭建..................................................................................................52.2.1开发环境搭建的步骤............................................................................52.2.2JDK安装...............................................................................................52.2.3Eclipse安装...........................................................................................52.2.4AndroidSDK安装................................................................................62.2.5ADT安装..............................................................................................72.2.6创建AVD..............................................................................................72.3本章小结..........................................................................................................7第3章需求分析..........................................................................................................83.1开发背景..........................................................................................................83.2开发需求分析..................................................................................................83.2.1开发需求分析的作用............................................................................83.2.2天气预报需求分析................................................................................83.3本章小结..........................................................................................................9第4章项目功能描述................................................................................................104.1系统主要功能................................................................................................104.2项目