<Grid>
    <CollectionView BackgroundColor="Beige">
        <CollectionView.Behaviors>
            <behaviors:CollectionViewReloadingEmptyViewBehavior />
        </CollectionView.Behaviors>
        <CollectionView.EmptyViewTemplate>
            <DataTemplate>
                <HorizontalStackLayout BackgroundColor="#80000000">
                    <Label Text="No record here"
                       Margin="10,25,10,10"
                       FontAttributes="Bold"
                       FontSize="18"
                       HorizontalOptions="Fill"
                       HorizontalTextAlignment="Center" />
                    <Button Text="AddItem" Clicked="Button_Clicked"/>
                </HorizontalStackLayout>
            </DataTemplate>
        </CollectionView.EmptyViewTemplate>
    </CollectionView>
</Grid>