If you have an air mouse or trackpad based controller and miss the notifications from Android 4.4, this blog post is for you: https://goo.gl/4fW5tA
Written for Android 5 users, though should you have Android 6 and prefer this style of notifications, the instructions still apply.
Written for Android 5 users, though should you have Android 6 and prefer this style of notifications, the instructions still apply.