文档归类

1：性能

http://www.trinea.cn/android/performance/

http://blog.youkuaiyun.com/a345017062/article/category/1358548

http://www.cnblogs.com/Android-and-android/

2：单例

http://blog.youkuaiyun.com/guolin_blog/article/details/8860649

http://callmegod.iteye.com/blog/1474441

3：view流程

http://blog.youkuaiyun.com/guolin_blog/article/details/12921889

4:bitmap相关

1：view转bitmap:http://yangguangfu.iteye.com/blog/1130940