Top 20 NuGet floatingactionbutton Packages
A custom view to create a FloatingActionButton for both Android and iOS as part of Material Design That's right, even on iOS!
Xamarin.Android bindings for alokverma's circle-menu. This is a view group in which you can pass list of menu items and those items will be drawn under circular path.
Another floating action button menu with expand/collapse behavior. Demo available on https://github.com/rofiqsetiawan/OneMoreFabMenuDemo
Android Custom Views that can hide/show a View with some Animations (inspired by the Android FAB)