Xamarin Binding Library for Armcha SpaceNavigationView
Install-Package Naxam.Armcha.SpaceNavigationView
In your AXML
<com.luseen.spacenavigation.SpaceNavigationView
android:id="@+id/space"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom" />
In your Activity
SpaceNavigationView spaceNavigationView = FindViewById<SpaceNavigationView>(Resource.Id.space);
spaceNavigationView.InitWithSaveInstanceState(savedInstanceState);
spaceNavigationView.AddSpaceItem(new SpaceItem("HOME", Resource.Mipmap.Icon));
spaceNavigationView.AddSpaceItem(new SpaceItem("SEARCH", Resource.Mipmap.Icon));