commit b2c03474c459a694e2f434160a6c3da17f5b1a4f
author Alisher Alikhodjaev <alisher@google.com> Mon Sep 13 17:00:30 2021 -0700
committer Alisher Alikhodjaev <alisher@google.com> Mon Sep 13 17:00:30 2021 -0700
tree 39200e47a3a33fc9a33c6b32a3e265641efcd1b3
parent 46902bd3664800a204ec697fd5c5d8059fb448fb

PaymentDefaultDialog Could be Overlaid

Settings#PaymentDefaultDialog Could be Overlaid to Trick User into
Updating Default Payment App

Bug: 180104327
Test: build ok
Change-Id: Ia7786d05aae8e38a11bd73d02200640cb614e88a

src/com/android/settings/nfc/PaymentDefaultDialog.java

diff --git a/src/com/android/settings/nfc/PaymentDefaultDialog.java b/src/com/android/settings/nfc/PaymentDefaultDialog.java
index 1aa8dca..d5a86a8 100644
--- a/src/com/android/settings/nfc/PaymentDefaultDialog.java
+++ b/src/com/android/settings/nfc/PaymentDefaultDialog.java
@@ -30,6 +30,8 @@
 
 import java.util.List;
 
+import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
+
 public final class PaymentDefaultDialog extends AlertActivity implements
         DialogInterface.OnClickListener {
 
@@ -42,6 +44,9 @@
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        getWindow().addPrivateFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
+
         try {
             mBackend = new PaymentBackend(this);
         } catch (NullPointerException e) {