Add Live Updates promotion eligibility changes

Change-Id: I6d1c1c9a1701f08eea752140d3e9bd073e131438

Author: alabiaga

samples/user-interface/live-updates/src/main/AndroidManifest.xml

@@ -16,7 +16,8 @@
   -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-
+    <!--Permission for posting notifications-->
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
-
+    <!--Permission for live update eligibility-->
+    <uses-permission android:name="POST_PROMOTED_NOTIFICATIONS" />
 </manifest>

samples/user-interface/live-updates/src/main/java/com/example/platform/ui/live_updates/SnackbarNotificationManager.kt

@@ -24,6 +24,7 @@ import android.app.NotificationManager.IMPORTANCE_DEFAULT
 import android.content.Context
 import android.graphics.Color
 import android.os.Build
+import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
 import androidx.annotation.RequiresApi
@@ -188,10 +189,13 @@ object SnackbarNotificationManager {
 
         @RequiresApi(Build.VERSION_CODES.O)
         fun buildBaseNotification(appContext: Context, orderState: OrderState): Notification.Builder {
-            var notificationBuilder = Notification.Builder(appContext, CHANNEL_ID)
+            val promotedExtras = Bundle()
+            promotedExtras.putBoolean("android.requestPromotedOngoing", true)
+            val notificationBuilder = Notification.Builder(appContext, CHANNEL_ID)
                 .setSmallIcon(R.drawable.ic_launcher_foreground)
                 .setOngoing(true)
                 .setColorized(true)
+                .addExtras(promotedExtras)
 
             when (orderState) {
                 INITIALIZING -> {}