Okay here it is. The reason why we might not see the Green icon:
The reason for that particular rule is simple: Google wants to ensure apps which change the status bar’s color don’t inadvertently make icons unreadable.
Google might not allow Samsung to change the Galaxy Note 7's battery indicator, but that's alright
The reason for that particular rule is simple: Google wants to ensure apps which change the status bar’s color don’t inadvertently make icons unreadable.
Google might not allow Samsung to change the Galaxy Note 7's battery indicator, but that's alright