commit 6c9e4749421ce28656abf4093f61635c746f5d5d
author Roy Chou <juchengchou@google.com> Wed Feb 15 13:59:09 2023 +0000
committer Roy Chou <juchengchou@google.com> Fri Feb 17 07:32:59 2023 +0000
tree feb834a9d936c3ce50358483ccb5b3532d512bb3
parent dd76f4b3fc2fde1122b15c8dfa89f5cdb43dc6d7

chore(#AlwaysOnMagnifier): Support feature flag flips observation

In AlwaysOnMagnificationFeatureFlag, support adding listener to DeviceConfig to
observe the feature flag flips. If the flag value is changed, notify
AccessibilityManagerService to enable/disable the feature.

Bug: 269414499
Test: manually set flag value with adb shell
      atest MagnificationControllerTest
      atest AccessibilityManagerServiceTest
Change-Id: Ie66972ae8a3ac0ebda2b888bf7265ec1360b6a40
(cherry picked from commit 248a0a798cc28fe78e631917783be64bb77f7c10)