Can I disable ViewCell.ContextActions based on a condition

Hi I using a Xamarin Forms ListView and I want to know if I can disable the Context Actions based on a certain binding or in the code behind
I am using one GroupedListView for the whole application but it displays different data based on what the user is doing. There is a "Manage your Favorites" feature where I want the user to be able to swipe-to-delete on iOS or long-press on android to remove a ListItem, but I do not want this behavior if the list is displaying some search result or something else

<ViewCell.ContextActions>
    <MenuItem Text="Delete" IsDestructive="true" CommandParameter="{Binding .}" Command="{Binding Path=BindingContext.OnDeleteCommand, Source={x:Reference Name=ListViewPage}}"/>
</ViewCell.ContextActions>

This did not disable it...

<ViewCell.ContextActions IsEnabled="false"> //This IsEnabled does nothing
    <MenuItem Text="Delete" IsDestructive="true" CommandParameter="{Binding .}" Command="{Binding Path=BindingContext.OnDeleteCommand, Source={x:Reference Name=ListViewPage}}"/>
</ViewCell.ContextActions>