Merge "Fix force close for updating UI after activity destroyed." into main

src/com/android/settings/network/telephony/NetworkSelectSettings.java

@@ -219,7 +219,7 @@ public class NetworkSelectSettings extends DashboardFragment {
         setProgressBarVisible(true);
         mNetworkScanJob = mNetworkScanRepository.launchNetworkScan(getViewLifecycleOwner(),
                 (networkScanResult) -> {
-                    if (isPreferenceScreenEnabled()) {
+                    if (isPreferenceScreenEnabled() && !isFinishingOrDestroyed()) {
                         scanResultHandler(networkScanResult);
                     }