@model SelectListViewModel
@{
    Layout = "_FieldLayout.cshtml";
}
@{
    var prefix = ViewData.TemplateInfo.HtmlFieldPrefix;
    ViewData.TemplateInfo.HtmlFieldPrefix = string.Empty;

    var required = " required";

    foreach (var li in Model.ListItems)
    {
        var name = prefix + ".Selected";
        <div class="form-check">
            <input class="form-check-input" type="radio" name="@name" id="@li.Value" value="@li.Value" @(li.Selected ? " checked" : "")@required>
            <label class="form-check-label" for="@li.Value">
                @li.Text
            </label>
        </div>
        //required = string.Empty;
    }
    ViewData.TemplateInfo.HtmlFieldPrefix = prefix;
}