How can I implement a chrome like “auto-hide navigation” for my Android app?

Question

In Chrome, the address bar will be hidden/shown when user swipes up/down the content.

Can I implement the similar logic to my app?

Answer 1

There is now a really clean way to accomplish this without writing any Java code using the Design Support Library. See Dhir Pratap's answer below:

(I would have placed this as a comment but I don't have enough rep.)

How to Hide ActionBar/Toolbar While Scrolling Down in Webview