kotlin android 我也不知道好不好

http://kotlinlang.org/docs/tutorials/kotlin-android.html

https://github.com/moziqi/android-tech-frontier/tree/master/androidweekly/%E8%AE%A9%E4%BD%A0%E7%9A%84Android%E5%BA%94%E7%94%A8%E8%83%BD%E4%BD%BF%E7%94%A8%E5%A4%9A%E7%A7%8D%E4%B8%BB%E9%A2%98-Part-1

http://blog.csdn.net/lmj623565791/article/details/40794879

http://blog.csdn.net/harvic880925/article/details/40660137