commit 3adf585961a03f26aed9c654ec899396341ae0f5
author Phil Weaver <pweaver@google.com> Tue Jul 18 21:23:17 2017 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Tue Jul 18 21:23:17 2017 +0000
tree aad97357bf05cefd50aad2e1eb834c7f13fdaf09
parent af26bae8b3527e92b8930d3277353ba10841cb29
parent b1685ab0578568f4a2d58cddec8fcb9bed815b86

Merge "Back-port ag/2491664" into nyc-dev

AndroidManifest.xml

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index bb4395f..f915304 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -81,6 +81,7 @@
     <uses-permission android:name="android.permission.CHANGE_APP_IDLE_STATE" />
     <uses-permission android:name="android.permission.PEERS_MAC_ADDRESS"/>
     <uses-permission android:name="android.permission.MANAGE_NOTIFICATIONS"/>
+    <uses-permission android:name="android.permission.HIDE_NON_SYSTEM_OVERLAY_WINDOWS" />
 
     <application android:label="@string/settings_label"
             android:icon="@mipmap/ic_launcher_settings"

src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java

diff --git a/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java b/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
index 4221c94..9942832 100644
--- a/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
@@ -36,6 +36,8 @@
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.view.accessibility.AccessibilityManager;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
@@ -52,6 +54,8 @@
 
 import java.util.List;
 
+import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
+
 public class ToggleAccessibilityServicePreferenceFragment
         extends ToggleFeaturePreferenceFragment implements DialogInterface.OnClickListener {
 
@@ -160,6 +164,10 @@
 
                 ad.create();
                 ad.getButton(AlertDialog.BUTTON_POSITIVE).setOnTouchListener(filterTouchListener);
+                Window window = ad.getWindow();
+                WindowManager.LayoutParams params = window.getAttributes();
+                params.privateFlags |= PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
+                window.setAttributes(params);
                 return ad;
             }
             case DIALOG_ID_DISABLE_WARNING: {