Merge "Disallow screenshot on Wi-Fi QR code settings" into tm-qpr-dev am: d2635580fb

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/20309947

Change-Id: Id9e378514d71beef1a4dcb9ab0c96053dabe254f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

src/com/android/settings/wifi/dpp/WifiDppConfiguratorActivity.java

@@ -28,6 +28,7 @@ import android.os.UserManager;
 import android.provider.Settings;
 import android.util.EventLog;
 import android.util.Log;
+import android.view.WindowManager;
 
 import androidx.annotation.VisibleForTesting;
 import androidx.fragment.app.FragmentTransaction;
@@ -99,6 +100,7 @@ public class WifiDppConfiguratorActivity extends WifiDppBaseActivity implements
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
 
         if (savedInstanceState != null) {
             String qrCode = savedInstanceState.getString(KEY_QR_CODE);