From ceebc93e895f4b6f8459d574f277d31549ef7835 Mon Sep 17 00:00:00 2001
From: Zoey Chen <zoeychen@google.com>
Date: Mon, 15 May 2023 12:00:57 +0000
Subject: [PATCH] [Regional Preference] Should not save "default" into Locale.

Set wrong value in the previous refactory changes, should set valus as null when the default is selected

Bug: 281993323
Test: manual test and QA test
Change-Id: I897791a38a50588d7d721bf57c0d7bdc1734e189
---
 .../RegionalPreferenceListBasePreferenceController.java       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/com/android/settings/regionalpreferences/RegionalPreferenceListBasePreferenceController.java b/src/com/android/settings/regionalpreferences/RegionalPreferenceListBasePreferenceController.java
index 823f5bbc5c3..1e39ffff5e7 100644
--- a/src/com/android/settings/regionalpreferences/RegionalPreferenceListBasePreferenceController.java
+++ b/src/com/android/settings/regionalpreferences/RegionalPreferenceListBasePreferenceController.java
@@ -63,7 +63,9 @@ public abstract class RegionalPreferenceListBasePreferenceController extends
             pref.setKey(item);
             pref.setOnPreferenceClickListener(clickedPref -> {
                 setSelected(pref);
-                RegionalPreferencesDataUtils.savePreference(mContext, getExtensionTypes(), item);
+                RegionalPreferencesDataUtils.savePreference(mContext, getExtensionTypes(),
+                        item.equals(RegionalPreferencesDataUtils.DEFAULT_VALUE)
+                                ? null : item);
                 mMetricsFeatureProvider.action(mContext, getMetricsActionKey());
                 return true;
             });