Android平台天气预报widget的的设计和实现20

Android 平台天气预报 widget 的设计与实现摘 要本文对基于 Android 平台的 widget 开发技术进行了分析和讨论。先简要介绍了 Android 开发必备基础知识，再切入软件的具体实现过程。软件的实现是利用网络接口和 Google API 猎取网络 xml 文件，然后通过 xml 文件解析取得城市天气预报信息。最终使用 widget制作方法，利用 RemoteViews 等技术完成桌面部件。关键词： Android；桌面小部件；天气预报the design and implementation of weather forecasting widget on Android platformABSTRACTThis paper analyses and researches the development technique on the Android platform.It first introduce the basic knowledge that is necessary for Android development.And then it introduce the concrete implementation of the software.The software uses network interface and Google API to get xml document.Then it parse the document to get the weather information of the city.Finally I use technique such as RemotViews to implement the widget.Keywords： Android; widget; weather forecast目 录第 1 章 绪论.............................................................................................11.1 项目背景.........................................................................................................11.2 讨论现状.........................................................................................................11.3 论文组织.........................................................................................................2第 2 章 ANDROID 开发环境.........................................................................32.1 ANDROID 开发环境搭建流程................................................................................32.1.1 安装 Eclipse ADT Plugin 插件....................................................................32.1.2 安装 Android SDK....................................................................................42.1.3 更新 Adroid SDK..................................