链接

1.Android应用内展示word、excel、pdf、ppt等文件http://www.jianshu.com/p/3f57d640b24d

2.Android 固定头部的ListView以及下拉刷新(附源码)

http://blog.csdn.net/pengguichu/article/details/52840775?locationNum=2&fps=1

3.敲酷炫的 ViewPager 切换效果和弹性指示器

https://juejin.im/entry/58e5b4a7ac502e4957aa46b6

4.Android Studio混淆模板及常用第三方混淆(看了都说好

http://blog.csdn.net/a120705230/article/details/51791995

5.Retrofit2实现App自动更新

http://blog.csdn.net/jdsjlzx/article/details/52144971

http://blog.csdn.net/u013718120/article/details/53018801

6.Retrofit 2.0 超能实践（一），okHttp完美支持Https传输

http://blog.csdn.net/sk719887916/article/details/51597816

7.Retrofit——转换器（SimpleXmlConverterFactory）

http://blog.csdn.net/qqyanjiang/article/details/51199111

8.Retrofit Token过期自动刷新并重新请求接口

http://blog.csdn.net/jdsjlzx/article/details/52442113

9.Android HTTPS 自制证书实现双向认证(OkHttp + Retrofit + Rxjava)

http://www.jianshu.com/p/64172ccfb73b

10.Android中RecyclerView的adapter封装

https://wangyantao.github.io/adapter/

11.Android RecyclerView 顶部悬浮实现

http://www.jianshu.com/p/c596f2e6f587

15.Android MD风格相关控件小结

http://www.jianshu.com/p/5e6f2ae1d2ec

16.android多渠道发布教程(360加固)

http://m.blog.csdn.net/s1674521/article/details/74080771

17.Android7.0适配之FileProvide(拍照,裁剪,应用安装)

http://www.bendaidai.top/?p=100

18 Android 如何使用代码打开各种类型的文件（mp3，ogg,3gp等）

http://www.jianshu.com/p/1414101858c1

19.类似微信朋友圈图片查看器 https://github.com/yangchaojiang/ZoomPreviewPicture

20.textview多行文本后加上图片 http://blog.csdn.net/u011176685/article/details/49685019

21.好看的加载等待动画http://www.apkbus.com/thread-276356-1-1.html

22.Kotlin学习 https://github.com/wangjiegulu/kotlin-for-android-developers-zh/blob/master/zai_android_studio_zhong_chuang_jian_yi_ge_xiang_mu.md

23.适配7.0的图片选择器http://blog.csdn.net/lwk520136/article/details/65647033

24.android简易封装出错时默认展示页

https://www.jianshu.com/p/708fae4b4c5c

25.上拉加载 下拉刷新 https://github.com/scwang90/SmartRefreshLayout/blob/master/art/md_custom.md

26.面试

https://github.com/francistao/LearningNotes

27.音视频学习资料

https://www.cnblogs.com/renhui/p/7452572.html

28.dialog 进出动画

https://www.jianshu.com/p/5f8e74726eee