Top 20 NuGet android-layout Packages

Xamarin.Android binding for HamedTaherpour's floating-layout-android, a floating layout library for Android
Full aspect ratio grid LayoutManager for Android's RecyclerView. A drop-in custom layout manager for Android RecyclerViews to layout a grid of photos while respecting their aspect ratios.
Xamarin.Android Bindings for Jc Miñarro's Round Korner Layouts, an Android library to build a layout with the round corners
Android layout to show template for loading, empty, error etc. states. To do that all you need to is wrap the target area(view) with StatefulLayout.