From 8f4b8b9a744ff139bcc4ff1763c9fb5c8337280a Mon Sep 17 00:00:00 2001
From: Kevin Chang <kevincpchang@google.com>
Date: Mon, 1 Jul 2019 14:51:36 +0800
Subject: [PATCH] Add footer preference into caption preferences

Add footer preference into caption preferences to tell users
that the setting doesn't support all apps.

Bug: 135888603
Test: Visual
Change-Id: I95e0aa301eba7343fbc798cc406c0242f4f4eb7e
---
 res/values/strings.xml          | 2 ++
 res/xml/captioning_settings.xml | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/res/values/strings.xml b/res/values/strings.xml
index 3b22e111a24..cc9d76929ac 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -4950,6 +4950,8 @@
     <string name="accessibility_daltonizer_master_switch_title">Use color correction</string>
     <!-- Used in the Captions settings screen to control turning on/off the feature entirely -->
     <string name="accessibility_caption_master_switch_title">Use captions</string>
+    <!-- Used in the Captions preference to tell users that the setting doesn't support all apps. [CHAR LIMIT=NONE] -->
+    <string name="accessibility_caption_preference_summary">Not all apps support this setting.</string>
 
     <!-- Button text for the accessibility dialog continue to the next screen for hearing aid. [CHAR LIMIT=32] -->
     <string name="accessibility_hearingaid_instruction_continue_button">Continue</string>
diff --git a/res/xml/captioning_settings.xml b/res/xml/captioning_settings.xml
index 715a50694b9..d8dabdcdb74 100644
--- a/res/xml/captioning_settings.xml
+++ b/res/xml/captioning_settings.xml
@@ -92,4 +92,8 @@
             android:title="@string/captioning_window_opacity" />
     </PreferenceCategory>
 
+    <com.android.settingslib.widget.FooterPreference
+        android:title="@string/accessibility_caption_preference_summary"
+        android:selectable="false" />
+
 </PreferenceScreen>