Xamarin Badge View (SfBadgeView) Overview
Badges are used to notify users of new or unread messages, notifications, or the status of something.
Position : Position the badge text around the badge content.
Predefined styles: Customize the badge background with predefined colors.
Animation: Use animations for badge text.
Predefined symbols: The Badge View control provides predefined notification symbols such as available, busy, away, and delete.