tree ce632bc8980d5dc7af5ff78abf72389f8d256007
parent 1eb71b84a2b0004c76e8ea9f1809ab1817699430
author Govinda Wasserman <gwasserman@google.com> 1567715543 -0400
committer Govinda Wasserman <gwasserman@google.com> 1568225732 -0400

Trigger doze detection using WakefulnessLifecycle

Previously, doze detection used StatusBarStateController, which only
provides a signal at the end of the doze transition. This resulted in
the handles only animating away once the screen was already off. Using
the WakefulnessLifecycle allows for a callback when the transition
begins instead.

Test: Tested locally
BUG:137742178
Change-Id: I289ef5b5081fa96b1c8e82c4373c7654e8df80cb