tree 5495dfc6a001fcc6ed91fa197195f52955d848cf
parent 664ecdc65bbbcefeb9c48daaec57a918f232466b
author Jeff Sharkey <jsharkey@android.com> 1379546809 -0700
committer Jeff Sharkey <jsharkey@android.com> 1379549545 -0700

Save directory state and animate.

Save scroll position and restore when rotating or going up the
directory stack.  Also show directory animations when navigating
the directory stack.

Bug: 10417201
Change-Id: Ia2c508debc2bffffe6306eb9078afefef259dfe2