Android N, the next version of the Google Operating System, will have a Hamburger Button for the System Settings.
The image is not from a leak, but from the official Android Developers Blog, in a post featuring the Android Support Library 23.2.
The photo was posted by one of Android Police’s former staff on Google+, and has been confirmed to be legitimate by the owner of the blog. This screenshot suggests that users will be able to switch to various areas of the Settings, just like the Google Play Store and the Gmail app have.
The above image shows a Night Theme of the same screen, which is expected to be universal to the new version of Android.
via: Artem Google+
source: Android Developers Blog