Merge "Fix b/262378515: NullPointerException in TabPreference.onDetached()"

2022-12-15 05:28:42 +00:00
parent c8b31a5170 a944ee2a02
commit ca390cd6c2
1 changed files with 1 additions and 1 deletions
--- a/src/com/android/settings/fuelgauge/batteryusage/TabPreference.java
+++ b/src/com/android/settings/fuelgauge/batteryusage/TabPreference.java
@@ -87,7 +87,7 @@ public class TabPreference extends Preference {
    @Override
    public void onDetached() {
        super.onDetached();
-        if (mOnPageChangeCallback != null) {
+        if (mViewPager != null && mOnPageChangeCallback != null) {
            mViewPager.unregisterOnPageChangeCallback(mOnPageChangeCallback);
        }
    }