commit 34b1b6464eb7ce67c49bbe747a3c8683c5655b14
author Frank Zhang <a21122@motorola.com> Thu Nov 21 11:08:53 2019 -0600
committer Jack Yu <jackyu@google.com> Sat Feb 15 10:45:32 2020 -0800
tree b8ddf02a094d9dccc6d0f7bef95cccdd942ffcdf
parent 0f93c116cd007f5f63e2fce3408e486a663607f9

ECM notification is not displayed when the user is NOT the primary one

EmergencyCallbackModeService only runs under the primary user
and its notification is only sent to the primary user.

Now use NotificationManager.notifyAsUser with UserHandle.All
to display this important notification to all users.

Test: Manual test
Fix: 144979126
Change-Id: I20247d83646d0f7952951c15e1a6b4c3a6fee3db

src/com/android/phone/EmergencyCallbackModeService.java

diff --git a/src/com/android/phone/EmergencyCallbackModeService.java b/src/com/android/phone/EmergencyCallbackModeService.java
index 7e68255..ea89387 100644
--- a/src/com/android/phone/EmergencyCallbackModeService.java
+++ b/src/com/android/phone/EmergencyCallbackModeService.java
@@ -30,6 +30,7 @@
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
+import android.os.UserHandle;
 import android.sysprop.TelephonyProperties;
 import android.telephony.TelephonyManager;
 import android.util.Log;
@@ -106,7 +107,8 @@
             mPhone.unregisterForEcmTimerReset(mHandler);
 
             // Cancel the notification and timer
-            mNotificationManager.cancel(R.string.phone_in_ecm_notification_title);
+            mNotificationManager.cancelAsUser(null, R.string.phone_in_ecm_notification_title,
+                    UserHandle.ALL);
             mTimer.cancel();
         }
     }
@@ -213,7 +215,8 @@
         builder.setChannelId(NotificationChannelController.CHANNEL_ID_ALERT);
 
         // Show notification
-        mNotificationManager.notify(R.string.phone_in_ecm_notification_title, builder.build());
+        mNotificationManager.notifyAsUser(null, R.string.phone_in_ecm_notification_title,
+                builder.build(), UserHandle.ALL);
     }
 
     /**