From 9d254516a9edf9aa6d524dc6d6c313156d23bfb1 Mon Sep 17 00:00:00 2001
From: Stanley Wang <stanleytfwang@google.com>
Date: Thu, 24 Mar 2022 11:41:50 +0800
Subject: [PATCH] Fixed the issue that the MainSwitchPreference is invalid
 after the page is resumed.

- MainSwithBar will be recreated after the page is resumed. We
  should keep the OnMainSwitchChangeListener for
  MainSwitchPreference and re-register the listeners after the
  page is resumed.

Bug: 225289727
Test: manual test and see the UI
Change-Id: I1b959f36fbd4c57fddf6b37ea00f11c486bbe5b9
---
 .../src/com/android/settingslib/widget/MainSwitchPreference.java | 1 -
 1 file changed, 1 deletion(-)

diff --git a/packages/SettingsLib/MainSwitchPreference/src/com/android/settingslib/widget/MainSwitchPreference.java b/packages/SettingsLib/MainSwitchPreference/src/com/android/settingslib/widget/MainSwitchPreference.java
index b78eae49c0d5e..7c9a045f4a425 100644
--- a/packages/SettingsLib/MainSwitchPreference/src/com/android/settingslib/widget/MainSwitchPreference.java
+++ b/packages/SettingsLib/MainSwitchPreference/src/com/android/settingslib/widget/MainSwitchPreference.java
@@ -144,6 +144,5 @@ public class MainSwitchPreference extends TwoStatePreference implements OnMainSw
         for (OnMainSwitchChangeListener listener : mSwitchChangeListeners) {
             mMainSwitchBar.addOnSwitchChangeListener(listener);
         }
-        mSwitchChangeListeners.clear();
     }
 }