tree 973194c3650560d3aa36c42bfe538ee41acca863
parent d34d3b48341ab18c9e1fd3c5bd3842346ac4e15c
author Shan Huang <shanh@google.com> 1649371573 +0000
committer Shan Huang <shanh@google.com> 1650050771 +0000

Polish the back to home gesture animation to match the spec.

Bug:228533817
Test: Enable back animation from FlagFlipper (Predicitve Back Animation)
and swipe back on Flag Flipper. Try in both portrait and landscape mode.

Change-Id: I7792dc5079698c1b5a7dd3cd06344ba46c4a2da6