Some Star to learn

1.android-saving-files-on-internal-and-external-storage

&&android中的文件操作详解以及内部存储和外部存储

http://codetheory.in/android-saving-files-on-internal-and-external-storage/

http://jcodecraeer.com/a/anzhuokaifa/androidkaifa/2013/0923/1557.html

2.Android分享中，如何过滤指定的应用

http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2013/1005/1564.html

3.Integrating Google Play Services on Android

http://code.tutsplus.com/tutorials/integrating-google-play-services-on-android--cms-19828

4.Android Get Address with Street Name, City for Location with Geocoding

http://javapapers.com/android/android-get-address-with-street-name-city-for-location-with-geocoding/

 5.UpdateChecker android update

https://github.com/rampo/UpdateChecker

6.用Fragment解决屏幕旋转（状态发生变化）状态不能保持的问题

http://www.cnblogs.com/kissazi2/p/4116456.html

http://blog.csdn.net/think_soft/article/details/7272847

7,Video 屏幕旋转，自动和手动

Android 解决setRequestedOrientation之后手机屏幕的旋转不触发onConfigurationChanged方法 - Livingstone

http://www.tuicool.com/articles/FBZn6j

http://m.blog.csdn.net/blog/the01hierarch/38387943

8,Android 下拉刷新框架实现http://blog.csdn.net/leehong2005/article/details/12567757

9.正确使用Android性能分析工具——TraceView

http://blog.jobbole.com/78995/

10.Android中自定义样式与View的构造函数中的第三个参数defStyle的意义

 11.How to create an Android ListView with section header

http://javatechig.com/android/listview-with-section-header-in-android

12.为你的Android App实现自签名的 SSL 证书

http://www.open-open.com/lib/view/open1413071600531.html

13.Android中保存和恢复Fragment状态的最好方法

http://www.android100.org/html/201504/06/132445.html

14.移动前端开发之viewport的深入理解

http://www.cnblogs.com/2050/p/3877280.html

15.Android客户端面试题集锦

16.android阿里面试题锦集