Navigation.cshtml

@using APIViewWeb.Models
@using Microsoft.AspNetCore.Mvc.TagHelpers
@using APIViewWeb.Helpers
@model IEnumerable<APIView.NavigationItem>
@{
    bool hasSections = ViewBag.HasSections;
    bool isChildNavigation = ViewBag.IsChildNavigation ?? false;
    string navListGroupClass = (hasSections && isChildNavigation) ? "nav-list-group nav-list-collapsed" : "nav-list-group";
    var userPreference = TempData["UserPreference"] as UserPreferenceModel;
    var languageCssSafename = TempData["LanguageCssSafeName"] as string;

}

<ul class="nav-list-children">
        @foreach (var item in Model)
        {
            var elementNavListClass = navListGroupClass;
            if (item.IsHiddenApi)
            {
                elementNavListClass += PageModelHelpers.GetHiddenApiClass(userPreference);
            }
            <li class="@elementNavListClass">
                <span class="nav-list-toggle @(item.ChildItems.Any() ? "":"invisible")"></span>

                @if (item.Tags != null && item.Tags.ContainsKey("TypeKind"))
                {
                <span class="@languageCssSafename-variant icon-@item.Tags.GetValueOrDefault("TypeKind")">&nbsp;&nbsp;</span>
                }
                else
                {
                <span class="@languageCssSafename-variant icon-unknown">&nbsp;&nbsp;</span>
                }

                <a href="#@item.NavigationId" title="@item.Text">@item.Text</a>
                @{
                    ViewBag.IsChildNavigation = true;
                }
                <partial name="Shared/Navigation" model="item.ChildItems"/>
            </li>
        }
</ul>