Cancel to show notification.

hello, thank you for this package.

I need some help.
I want not to show notification in some cases...
but I can`t control to show or not notification on mobile background mode after sending push notification.
there is any api to cancel to show notification?
how can I control this action.

No file, test, or entry point is named. First inspect the package's mobile push-notification handling and platform-specific behavior, then determine whether notification suppression is supported on iOS and Android background delivery. Done would require a documented, working way to control notification display, or a clear statement that the package cannot provide it.

Written by the indexing model from the issue text.