tree 5359b4b8ce95a42e88eb8b8a92bf0c14a21f74ec
parent 79cf8d64b7378db5ca8bf8a4c397c5d3e743dac6
author Shan Huang <shanh@google.com> 1665553135 +0000
committer Shan Huang <shanh@google.com> 1666390373 +0000

DO NOT MERGE Spring controlled back progress API

This CL introduces BackProgressAnimator which runs in app's main thread.
It receives target progress values from SysUI and drives the actual
progress value passed to the app with a high stiffness, no bounce
spring.

Bug: 238475284
Test: atest WindowOnBackDispatcherTest
Test: atest BackAnimationControllerTest
Test: atest TouchTrackerTest

Change-Id: Ib0d3ebe43929c405b10681000fb4e7ef8bccce34