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Backport overlay security fix

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Replacing app opps fix with the flag that is used
elsewhere.

Bug: 37442941
Test: Verified that toast and system overlay still goes
away on permission and a11y service capability screens.

Merged-In: I7c8d8b4143a5dd1cb684c31c4503608c8d5be0e3

Change-Id: I858f3585b2e7d334cddcf38bd0ac6481e778b6b6
This commit is contained in:
Phil Weaver
2017-08-18 18:08:12 -07:00
parent b4678ce1d2
commit 94c5202965
5 changed files with 9 additions and 44 deletions
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8
src/com/android/settings/accessibility/AccessibilityServiceWarning.java
View File

@@ -27,6 +27,8 @@ import android.text.BidiFormatter;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
@@ -37,6 +39,8 @@ import com.android.settings.R;
import java.util.List;
import java.util.Locale;
import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
/**
* Utility class for creating the dialog that asks users for explicit permission to grant
* all of the requested capabilities to an accessibility service before the service is enabled
@@ -65,6 +69,10 @@ public class AccessibilityServiceWarning {
return false;
};
Window window = ad.getWindow();
WindowManager.LayoutParams params = window.getAttributes();
params.privateFlags |= PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
window.setAttributes(params);
ad.create();
ad.getButton(AlertDialog.BUTTON_POSITIVE).setOnTouchListener(filterTouchListener);
ad.setCanceledOnTouchOutside(true);