From baaf043a8c142b28d81a3545f57f2969c86c4fd9 Mon Sep 17 00:00:00 2001
From: jackqdyulei <jackqdyulei@google.com>
Date: Thu, 11 Jan 2018 16:16:10 -0800
Subject: [PATCH] Fix test crash in UniquePreferenceTest

Change-Id: I0393018dfe8c12541548d7b3900503a0d78c8e26
Fixes: 71794134
Test: atest UniquePreferenceTest.java
---
 res/xml/smart_battery_detail.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/res/xml/smart_battery_detail.xml b/res/xml/smart_battery_detail.xml
index 8cfd7979ffd..a236cb824e1 100644
--- a/res/xml/smart_battery_detail.xml
+++ b/res/xml/smart_battery_detail.xml
@@ -16,6 +16,7 @@
   -->
 
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    android:key="smart_battery_detail"
     android:title="@string/smart_battery_manager_title">
 
     <!-- TODO(b/71722498): Add header back, otherwise also remove smart_battery_header