目录
1. android 操作系统概述 ...............................................................................................................5
1.1 android 的发展历史 .................................................................................................................5
1.2 android 的软件架构 .................................................................................................................5
1.3 android 的系统架构 .................................................................................................................5
1.4 android 的优势特色 .................................................................................................................5
1.4.1 开放性...........................................................................................................................6
1.4.2 挣脱运营商的束缚......................................................................................................6
1.4.3 丰富的硬件选择............................................................................................................6
1.4.4 不受任何限制的开发商...................................................................................................6
1.4.5 无缝结合的 google 应用..................................................................................................6
2. android 开发环境搭建 ...............................................................................................................7
2.1 安装 JDK ..................................................................................................................................7
2.2 安装 Eclipse..............................................................................................................................8
2.3 下载 Eclipse 的 Android ADT 插件 ........................................................................................8
2.4 安装 android SDK ....................................................................................................................9
2.5 更新系统的环境变量.............................................................................................................10
2.6 创建模拟器 AVD.....................................................................................................................12
3. 测试 Android 开发环境 .............................................................................................................14
3.1 创建经典应用程序"Hello Android" ........................................................................................14
3.1.4. 选择 run as，选择 android application，启动手机模拟器，即可看到运行效果............16
3.2.MicroJobs 的分析应用..............................................................................................................17
3.2.1 MicroJobs 应用....................................................................................................................17
3.2.2 下载 MJAndroid 源代码 .......................................................................................................17
3.2.3 MJAndroid 主目录代码结构 ..............................................................................................18
3.2.3.1 src 目录...............................................................................................................................18
3.2.3.2 lib 目录 ..............................................................................................................................18
3.2.3.3 assets 目录 .........................................................................................................................18
3.2.3.4 doc 目录............................................................................................................................18
3.2.3.5 res 目录..............................................................................................................................18
3.2.3.6 AndroidManifest.xml 文件................................................................................................18
3.2.3.7 eclipse 还在项目的根目录创建两个文件夹，他们在 Package Explorer 里看不到。 .18
3.2.4 MJAndroid 源代码目录代码结构 ......................................................................................18
3.2.4.1 MicroJobs.java ....................................................................................................................18
3.2.4.2 MicroJobsDatabase.java .....................................................................................................18
3.2.4.3 AddJob.java & EditJob.java ...............................................................................................18
3.2.4.4 MicroJobsDetail.java ...........................................................................................................18
3.2.4.5 MicroJobsEmpDetail.java...................................................................................................18
3.2.4.6 MicroJobsList.java..............................................................................................................18
3.2.4.7 R.java ..................................................................................................................................19
3.2.5 MJAndroid 资源文件目录代码结构 ..................................................................................19
3.2.5.1 Drawable .............................................................................................................................19
3.2.5.2 Layout .................................................................................................................................19
