From fb54cadffcceeeec12ac7785569e6b4d752c6178 Mon Sep 17 00:00:00 2001
From: Kenneth Ford <kennethford@google.com>
Date: Wed, 7 Dec 2022 22:06:43 +0000
Subject: [PATCH] Adds content descriptions for rear display animation

Bug: 257345938
Test: Manual with talkback
Change-Id: I4a8c7d73d8e058656a937084913bcb5839f9d987
---
 .../SystemUI/res/layout/activity_rear_display_education.xml   | 2 +-
 .../res/layout/activity_rear_display_education_opened.xml     | 2 +-
 packages/SystemUI/res/values/strings.xml                      | 4 ++++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/SystemUI/res/layout/activity_rear_display_education.xml b/packages/SystemUI/res/layout/activity_rear_display_education.xml
index 73d3f0236ffff..f5fc48c70003a 100644
--- a/packages/SystemUI/res/layout/activity_rear_display_education.xml
+++ b/packages/SystemUI/res/layout/activity_rear_display_education.xml
@@ -33,7 +33,7 @@
                 android:layout_width="@dimen/rear_display_animation_width"
                 android:layout_height="@dimen/rear_display_animation_height"
                 android:layout_gravity="center"
-                android:contentDescription="@null"
+                android:contentDescription="@string/rear_display_accessibility_folded_animation"
                 android:scaleType="fitXY"
                 app:lottie_rawRes="@raw/rear_display_folded"
                 app:lottie_autoPlay="true"
diff --git a/packages/SystemUI/res/layout/activity_rear_display_education_opened.xml b/packages/SystemUI/res/layout/activity_rear_display_education_opened.xml
index 20b93d9bc40df..6de06f76ebbf6 100644
--- a/packages/SystemUI/res/layout/activity_rear_display_education_opened.xml
+++ b/packages/SystemUI/res/layout/activity_rear_display_education_opened.xml
@@ -34,7 +34,7 @@
             android:layout_width="@dimen/rear_display_animation_width"
             android:layout_height="@dimen/rear_display_animation_height"
             android:layout_gravity="center"
-            android:contentDescription="@null"
+            android:contentDescription="@string/rear_display_accessibility_unfolded_animation"
             android:scaleType="fitXY"
             app:lottie_rawRes="@raw/rear_display_turnaround"
             app:lottie_autoPlay="true"
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 52a931bdd6ec9..9a0fbd7171338 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -2753,4 +2753,8 @@
     <string name="rear_display_bottom_sheet_description">Use the rear-facing camera for a wider photo with higher resolution.</string>
     <!-- Text for education page description to warn user that the display will turn off if the button is clicked. [CHAR_LIMIT=NONE] -->
     <string name="rear_display_bottom_sheet_warning"><b>&#x2731; This screen will turn off</b></string>
+    <!-- Text for education page content description for folded animation. [CHAR_LIMIT=NONE] -->
+    <string name="rear_display_accessibility_folded_animation">Foldable device being unfolded</string>
+    <!-- Text for education page content description for unfolded animation. [CHAR_LIMIT=NONE] -->
+    <string name="rear_display_accessibility_unfolded_animation">Foldable device being flipped around</string>
 </resources>