DO NOT MERGE - Merge RQ3A.210605.005

Bug: 190855093
Merged-In: I6e2845cc19dc012cba2933318a067bbb8db90a23
Change-Id: I73964718e9b3d66dbe189f48bfe6d1b16ec921f4

src/com/android/settings/ActivityPicker.java

@@ -16,6 +16,8 @@
 
 package com.android.settings;
 
+import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
+
 import android.app.Activity;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -72,6 +74,8 @@ public class ActivityPicker extends AlertActivity implements
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        getWindow().addPrivateFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
+        
         final Intent intent = getIntent();
         
         // Read base intent from extras, otherwise assume default