From 71642753937902c97a95b4189557880aada92edb Mon Sep 17 00:00:00 2001
From: SongFerngWang <songferngwang@google.com>
Date: Thu, 6 Feb 2020 17:00:39 +0800
Subject: [PATCH] Bug:PreferredNetworkModePreferenceController.java not being
 refreshed

Bug: 146594872
Test: make RunSettingsRoboTests ROBOTEST_FILTER=\
PreferredNetworkModePreferenceControllerTest (PASS)

Change-Id: Ib5cc06cdbfd2fa70cd115d70337b21500e362da6
---
 .../telephony/PreferredNetworkModePreferenceController.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/com/android/settings/network/telephony/PreferredNetworkModePreferenceController.java b/src/com/android/settings/network/telephony/PreferredNetworkModePreferenceController.java
index e0eccccb431..cdfbff8bb77 100644
--- a/src/com/android/settings/network/telephony/PreferredNetworkModePreferenceController.java
+++ b/src/com/android/settings/network/telephony/PreferredNetworkModePreferenceController.java
@@ -85,6 +85,8 @@ public class PreferredNetworkModePreferenceController extends TelephonyBasePrefe
             Settings.Global.putInt(mContext.getContentResolver(),
                     Settings.Global.PREFERRED_NETWORK_MODE + mSubId,
                     newPreferredNetworkMode);
+            final ListPreference listPreference = (ListPreference) preference;
+            listPreference.setSummary(getPreferredNetworkModeSummaryResId(newPreferredNetworkMode));
             return true;
         }