From c15222db401f7db5fa97a7ecbc5a61222c2fd6b4 Mon Sep 17 00:00:00 2001
From: Valeria Shchukina <valerys@spotify.com>
Date: Tue, 8 Jan 2019 20:16:06 +0100
Subject: [PATCH] Handling release of a MediaSession

---
 .../mediacontroller/MediaAppControllerActivity.java       | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mediacontroller/src/main/java/com/example/android/mediacontroller/MediaAppControllerActivity.java b/mediacontroller/src/main/java/com/example/android/mediacontroller/MediaAppControllerActivity.java
index 38472ed..1cc8dc8 100644
--- a/mediacontroller/src/main/java/com/example/android/mediacontroller/MediaAppControllerActivity.java
+++ b/mediacontroller/src/main/java/com/example/android/mediacontroller/MediaAppControllerActivity.java
@@ -697,6 +697,11 @@ public void onMetadataChanged(MediaMetadataCompat metadata) {
             onUpdate();
         }
 
+        @Override
+        public void onSessionDestroyed() {
+            showToastAndFinish("MediaSession has been released");
+        }
+
         private void onUpdate() {
             String mediaInfoStr = fetchMediaInfo();
             if (mediaInfoStr != null) {
@@ -911,7 +916,8 @@ public int getNewListSize() {
 
                 @Override
                 public boolean areItemsTheSame(int oldItemPosition, int newItemPosition) {
-                    return actions.get(oldItemPosition).getAction()
+                    return actions.size() == mActions.size() &&
+                            actions.get(oldItemPosition).getAction()
                             .equals(mActions.get(newItemPosition).getAction());
                 }