public async Task AddFolder()
        {
            await ListExtViewModel.AddItem(new ListItem()
            {
                IsCat = true, Exp = true, Title = newItem
            });

            newItem = string.Empty;
            await Focus(editNameRef);
        }
        public async Task AddItem()
        {
            await ListExtViewModel.AddItem(new ListItem()
            {
                Title = newItem
            });

            newItem = string.Empty;
            await Focus(editNameRef);
        }