RESTRICT AUTOMERGE
Prevent non-system overlays from showing over CDM UI
Since CDM grants privileges, it should have the same overlay
policy as permission UI
Test: use an app wit ha visible overlay to ensure
the overlay disappears when CDM is shown
Fixes: 171221090
Change-Id: I004843edf5a156dc07fb961edf80272f5cb50163
(cherry picked from commit ea4ce4d48eb22e05f03b36e281149f1e944674fa)
(cherry picked from commit 3c2fece4a52512c7dc7a0101bc6b435c44490450)
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
index e501e12..5ac059b 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
@@ -17,6 +17,7 @@
package com.android.companiondevicemanager;
import static android.companion.BluetoothDeviceFilterUtils.getDeviceMacAddress;
+import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
import static java.util.Objects.requireNonNull;
@@ -58,6 +59,8 @@
Log.e(LOG_TAG, "About to show UI, but no devices to show");
}
+ getWindow().addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
+
if (getService().mRequest.isSingleDevice()) {
setContentView(R.layout.device_confirmation);
final DeviceFilterPair selectedDevice = getService().mDevicesFound.get(0);
