N Preview Code Reading

Android N Developer Preview

http://developer.android.com/preview/index.html

API Overview

http://developer.android.com/preview/api-overview.html

Behavior Changes

http://developer.android.com/preview/behavior-changes.html

Google+ Android Dev - N Preview

https://plus.google.com/communities/103655397235276743411

Get the N Preview reference documentation

http://developer.android.com/preview/setup-sdk.html#docs-dl

Samples

http://developer.android.com/preview/samples.html

First Preview of Android N: Developer APIs & Tools - Android Developer Blog

http://android-developers.blogspot.jp/2016/03/first-preview-of-android-n-developer.html

Jack

http://source.android.com/source/jack.html