关于Android的论坛：
http://forums.androidcentral.com/
Android开发集成环境一个安装包解决：
http://developer.android.com/sdk/installing/bundle.html
Android Hello World:
http://developer.android.com/training/basics/firstapp/creating-project.html
Android环境搭建后的入门课程：
http://blog.csdn.net/hellogv/article/category/588885
Android API Demo:
http://blog.csdn.net/column/details/mapdigitapidemos.html?page=1