ant-design-blazor/components/page-header/PageHeader.razor

@namespace AntDesign
@inherits AntDomComponentBase

@using AntDesign.Core.Component.ResizeObserver

<ResizeObserver RefBack="RefBack" OnResize="OnResize">
  <div class="@ClassMapper.Class" style="@Style" id="@Id" @ref="Ref">

    @PageHeaderBreadcrumb

    <div class="ant-page-header-heading">
      <div class="ant-page-header-heading-left">
        <!--back-->
        @if (BackIconTemplate != null || BackIcon.Value != null || OnBack.HasDelegate)
        {
          <div @onclick="OnBackClick" class="ant-page-header-back">
            <div role="button" tabindex="0" class="ant-page-header-back-button">
              @if (BackIconTemplate != null)
              {
                @BackIconTemplate
              }
              else if (BackIcon.IsT1)
              {
                <Icon Type="@BackIcon.AsT1" Theme="outline" />
              }
              else
              {
                <Icon Type="arrow-left" Theme="outline" />
              }
            </div>
          </div>
        }

        <!--avatar-->
        @PageHeaderAvatar

        <!--title-->
        @if (TitleTemplate != null || Title != null)
        {

          <span class="ant-page-header-heading-title">
            @if (TitleTemplate != null)
              @TitleTemplate
            else
              @Title

            </span>
        }
        else
        {
          if (PageHeaderTitle != null)
          {
            <div class="ant-page-header-heading-title">
              @PageHeaderTitle
            </div>
          }
        }

        <!--subtitle-->
        @if (SubtitleTemplate != null || Subtitle != null)
        {

          <span class="ant-page-header-heading-sub-title">
            @if (SubtitleTemplate != null)
              @SubtitleTemplate
            else
              @Subtitle

            </span>
        }
        else
        {
          if (PageHeaderSubtitle != null)
          {
            <div class="ant-page-header-heading-sub-title">
              @PageHeaderSubtitle
            </div>
          }

        }
        @if (PageHeaderTags != null)
        {
          <div class="ant-page-header-heading-tags">
            @PageHeaderTags
          </div>
        }
      </div>

      @if (PageHeaderExtra != null)
      {
        <div class="ant-page-header-heading-extra">
          @PageHeaderExtra
        </div>
      }
    </div>
    @if (PageHeaderContent != null)
    {
      <div class="ant-page-header-content">
        @PageHeaderContent
      </div>
    }

    @if (PageHeaderFooter != null)
    {
      <div class="ant-page-header-footer">
        @PageHeaderFooter
      </div>
    }

  </div>

</ResizeObserver>