Video showcase https://streamable.com/friseg
Shot by Serial Kazama.
Similar to this or a shine effect only around camera or tens of other styles can be used to indicate an event such as charging, music playing or a ...
Are you the developer?
No notifications waiting makes the screen off and AOD not showing.
Recieving or already having a notification shows AOD.
On top of that you can select which apps are important to you to behave this way for their notifications and ignore others...
You are the Dev of the App? ^^
Thank you very much for your suggestion I will work on it and rename the mixer to be in a section of settings as you described it is more clear