I'm currently working on a custom notification feature and have encountered a transparency issue with lock screen notifications on Samsung devices. When I set the transparency to High, it does make the notification on lock screen a little bit transparent (like 70%). However, unlike default Android notifications, the background doesn't fully transparent and the text color does not adjust automatically. I am attaching some screenshot for reference. I would greatly appreciate any suggestions or assistance to resolve this issue.
To set the background fully transparent and text color reversed