public static interface DropdownGroupItemBuilder.AfterHrefStep extends DropdownGroupItemBuilder.BuildStep, DropdownGroupItemBuilder.IconStep, DropdownGroupItemBuilder.LabelStep, DropdownGroupItemBuilder.QuickActionStep, DropdownGroupItemBuilder.SeparatorStep, DropdownGroupItemBuilder.TargetStep, DropdownGroupItemBuilder.TypeStep
buildsetIcon, setIconsetLabel, setLabelsetQuickAction, setQuickActionsetSeparator, setSeparatorsetTarget, setTargetsetType, setType