UniVRM/Assets/VRM10_Samples/VRM10Viewer/UIToolkit/MainView.uxml

<ui:UXML xmlns:ui="UnityEngine.UIElements" xmlns:uie="UnityEditor.UIElements" editor-extension-mode="False">
    <ui:Template name="EmotionElement" src="project://database/Assets/VRM10_Samples/VRM10Viewer/UIToolkit/EmotionElement.uxml?fileID=9197481963319205126&amp;guid=e877eb3dcb0d99e4a99d40156a476bce&amp;type=3#EmotionElement" />
    <ui:VisualElement style="flex-grow: 1; flex-direction: row;">
        <ui:VisualElement name="left" style="flex-grow: 0; min-width: 200px; background-color: rgba(255, 255, 255, 0.35);">
            <ui:Toggle label="Show BoxMan" name="ShowBoxMan" value="true" style="flex-direction: row-reverse;" />
            <ui:Label tabindex="-1" text="Model" parse-escape-sequences="true" display-tooltip-when-elided="true" name="__Model__" style="-unity-font-style: bold; -unity-text-align: upper-center;" />
            <ui:Toggle label="Use CustomPbrMaterial" name="UseCustomPbrMaterial" value="true" style="flex-direction: row-reverse;" />
            <ui:Toggle label="Use CustomMToonMaterial" name="UseCustomMToonMaterial" style="flex-direction: row-reverse;" />
            <ui:Button text="Open Model" parse-escape-sequences="true" display-tooltip-when-elided="true" name="OpenModel" />
            <ui:Label tabindex="-1" text="ImportOption" parse-escape-sequences="true" display-tooltip-when-elided="true" name="__ImportOption__" style="-unity-font-style: bold; -unity-text-align: upper-center;" />
            <ui:Toggle label="Use Async" name="UseAsync" style="flex-direction: row-reverse;" />
            <ui:Label tabindex="-1" text="Motion" parse-escape-sequences="true" display-tooltip-when-elided="true" name="__Motion__" style="-unity-font-style: bold; -unity-text-align: upper-center;" />
            <ui:Button text="Open Motion" parse-escape-sequences="true" display-tooltip-when-elided="true" name="OpenMotion" />
            <ui:Button text="Paste Pose" parse-escape-sequences="true" display-tooltip-when-elided="true" name="PastePose" />
            <ui:RadioButtonGroup value="1" name="MotionMode" choices="T-Pose,BVH" />
            <ui:Label tabindex="-1" text="SpringBone" parse-escape-sequences="true" display-tooltip-when-elided="true" name="__SpringBone__" style="-unity-font-style: bold; -unity-text-align: upper-center;" />
            <ui:Toggle label="Singelton" name="UseSpringboneSingleton" style="flex-direction: row-reverse;" />
            <ui:Toggle label="Pause" name="UeSpringbonePause" style="flex-direction: row-reverse;" />
            <ui:Toggle label="Support Scaling" name="UseSpringboneScaling" style="flex-direction: row-reverse;" />
            <ui:Slider label="ExternalX" high-value="10" name="SpringboneExternalX" />
            <ui:Slider label="ExternalY" high-value="10" name="SpringboneExternalY" />
            <ui:Slider label="ExternalZ" high-value="10" name="SpringboneExternalZ" />
            <ui:Label tabindex="-1" text="Expression" parse-escape-sequences="true" display-tooltip-when-elided="true" name="__Expression__" style="-unity-font-style: bold; -unity-text-align: upper-center;" />
            <ui:Toggle label="AutoEmotions" name="AutoEmotions" style="flex-direction: row-reverse;" />
            <ui:Instance template="EmotionElement" name="Happy" style="flex-shrink: 0;" />
            <ui:Instance template="EmotionElement" name="Angry" style="flex-shrink: 0;" />
            <ui:Instance template="EmotionElement" name="Sad" style="flex-shrink: 0;" />
            <ui:Instance template="EmotionElement" name="Relaxed" style="flex-shrink: 0;" />
            <ui:Instance template="EmotionElement" name="Surprised" style="flex-shrink: 0;" />
            <ui:Toggle label="AutoLipSync" name="AutoLipsync" />
            <ui:Toggle label="AutoBlink" name="AutoBlink" />
            <ui:Label tabindex="-1" text="LookAt" parse-escape-sequences="true" display-tooltip-when-elided="true" name="__LookAt__" style="-unity-font-style: bold; -unity-text-align: upper-center;" />
            <ui:Toggle label="Lookat Target" name="LookatTarget" />
            <ui:Slider label="Yaw" high-value="100" />
            <ui:Slider label="Pitch" high-value="100" />
        </ui:VisualElement>
        <ui:VisualElement name="right" style="flex-grow: 1;" />
    </ui:VisualElement>
</ui:UXML>