XiuXianGame/Assets/Editor/UIAsset/AssetBundleUXML.uxml

<ui:UXML xmlns:ui="UnityEngine.UIElements" xmlns:uie="UnityEditor.UIElements" xsi="http://www.w3.org/2001/XMLSchema-instance" engine="UnityEngine.UIElements" editor="UnityEditor.UIElements" noNamespaceSchemaLocation="../../../UIElementsSchema/UIElements.xsd" editor-extension-mode="True">
    <ui:Label tabindex="-1" text="资源打包列表" parse-escape-sequences="true" display-tooltip-when-elided="true" />
    <uie:ObjectField label="Object Field" />
    <ui:ScrollView>
        <ui:VisualElement style="flex-grow: 1; flex-direction: row;">
            <ui:Toggle style="width: 26px;" />
            <ui:Foldout text="Foldout" />
        </ui:VisualElement>
    </ui:ScrollView>
</ui:UXML>