TabPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<xf:BottomBarPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="Movies.Views.MoviesHomeTabbedPage"
             FixedMode="false"
             BarTheme="DarkWithAlpha"
             xmlns:xf="clr-namespace:BottomBar.XamarinForms;assembly=BottomBar.XamarinForms"
             xmlns:screens="clr-namespace:Movies.Views;assembly=Movies"
             BarTextColor="White"
             BarBackgroundColor="Black">

</xf:BottomBarPage>