title: Check if notifications (or show notifications) are enabled in Android
body: <p>I've done quite a bit of searching online and can't seem to find a solid answer to this. This post <a href="https://stackoverflow.com/a/11649654/1211604">https://stackoverflow.com/a/11649654/1211604</a> had a 2016 update stating that you can, but when I searched the Android docs for the areNotificationsEnabled() method it was no where to be seen. Can some one just confirm if doing this check against the OS is possible and if so the approach to do it?</p>