Volume in Notification

Oct 17, 2017

v3.0:
== Android 5.0+ ==
- Added option to display buttons with icons

== Android 8.0 ==
- Added option to set notification importance
- Bug fix for notification height when set on Low importance

== Android 4.1 to 7.X ==
- Added option to set priority on Max

v3.2:
- Minor fix for Android 8.0