serrq
serrq
PS: for privacy reasons, does it make sense anonymize the snackbar message? I.e. just "copied" feedback instead of "bla bla bla" has been copied?
> The snackbar is only displayed The system snackbar is shown everywhere, even if the user leaves the app. Do I wrong?
Yes, also Waistline has it. I don't knew that developer cannot have control on it. But Waistline just writes "saved"... 
Mmm reasoning I got it that every action that involves "writing on clipboard" reveals its content through the snackbar. No way to escape from it.
Probably, but frankly I don't know.
Optional (not mandatory).
[Updated the original post]
You can create another volume with Anemo (fdroid).
Android TV support yeah!