Hide overlay windows when showing phone account enable/disable screen.
Hide any system alert window overlays when the screen that lets the user
enable/disable phone accounts is shown.
Test: Manual test with overlay shown from test app; verify that the overlay
is hidden when the phone account selection screen is opened.
Bug: 246933359
Change-Id: Ia0209d57ee9a672cde4196076845d77941dc3f68
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 07ee6fa..44df9c9 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -23,6 +23,7 @@
<protected-broadcast android:name="android.intent.action.SHOW_MISSED_CALLS_NOTIFICATION" />
<protected-broadcast android:name="com.android.server.telecom.MESSAGE_SENT" />
+ <uses-permission android:name="android.permission.HIDE_NON_SYSTEM_OVERLAY_WINDOWS"/>
<!-- Prevents the activity manager from delaying any activity-start
requests by this package, including requests immediately after
diff --git a/src/com/android/server/telecom/settings/EnableAccountPreferenceActivity.java b/src/com/android/server/telecom/settings/EnableAccountPreferenceActivity.java
index 2367825..ad7d7b7 100644
--- a/src/com/android/server/telecom/settings/EnableAccountPreferenceActivity.java
+++ b/src/com/android/server/telecom/settings/EnableAccountPreferenceActivity.java
@@ -25,11 +25,15 @@
import android.telecom.PhoneAccountHandle;
import android.telecom.TelecomManager;
import android.view.MenuItem;
+import android.view.WindowManager;
public class EnableAccountPreferenceActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
+ getWindow().addSystemFlags(
+ android.view.WindowManager.LayoutParams
+ .SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
getFragmentManager().beginTransaction()
.replace(android.R.id.content, new EnableAccountPreferenceFragment())
