From b11381762e48da2ef29e35554c6f702b49608b24 Mon Sep 17 00:00:00 2001
From: Peter_Liang <peterliang@google.com>
Date: Thu, 6 Jan 2022 23:58:08 +0800
Subject: [PATCH] Update the preview background of the Caption and Style.

Add the background corner to be consistent with the Settings style.

Bug: 213453597
Test: manual test
Change-Id: Icf4526e13c81af9d8431304e04619d4add345aee
---
 res/layout/captioning_preview.xml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/res/layout/captioning_preview.xml b/res/layout/captioning_preview.xml
index d8d2e4fbc5d..19e63602c71 100644
--- a/res/layout/captioning_preview.xml
+++ b/res/layout/captioning_preview.xml
@@ -21,13 +21,17 @@
     android:clipToPadding="true"
     android:clipChildren="true"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content">
+    android:layout_height="wrap_content"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">
 
     <ImageView
         android:layout_width="match_parent"
         android:layout_height="@dimen/captioning_preview_height"
         android:contentDescription="@null"
         android:scaleType="centerCrop"
+        android:clipToOutline="true"
+        android:background="@drawable/protection_background"
         android:src="@drawable/caption_background"/>
 
     <FrameLayout