commit 86b867fd45ce97f7ebe374396e91e679adf8633d
author Casey Burkhardt <caseyburkhardt@google.com> Tue Dec 29 18:03:36 2015 -0800
committer Casey Burkhardt <caseyburkhardt@google.com> Sun Jan 24 04:21:36 2016 -0800
tree f0e82df69d4f5cded15f60505cce8c2ccd6d94d8
parent 0af6fa7015cd9da08bf52c1efb13641d30fd6bd7

Adds Settings.System.FONT_SCALE observer to ActivityManagerService

Changes to Settings.System.FONT_SCALE were not being handled by any service,
which required a device reboot for any changes to take effect.  Changes to
this field by the Settings app worked as expected only because it is able to
poke ActivityManager with an updated configuration, whereas unbundled
applications cannot.

This also ensures the setting value is backed up and doesn't conflict with
a configured value from accessibility onboarding during restore.

Bug:23033258
Change-Id: I98d4aed2f9f5893d054e6b10c4dfda406de8eba2

core/java/android/provider/Settings.java

diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 3042aa9..80cf4bb 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -3278,6 +3278,7 @@
             WIFI_STATIC_DNS2,
             BLUETOOTH_DISCOVERABILITY,
             BLUETOOTH_DISCOVERABILITY_TIMEOUT,
+            FONT_SCALE,
             DIM_SCREEN,
             SCREEN_OFF_TIMEOUT,
             SCREEN_BRIGHTNESS,