class in UnityEditor.Experimental.UIElements
マニュアルに切り替えるUxmlTraits for the ObjectField.
| uxmlAttributesDescription | Returns an enumerable containing attribute descriptions for ObjectField properties that should be available in UXML. |
| ObjectField.ObjectFieldUxmlTraits | コンストラクター |
| Init | Initialize ObjectField properties using values from the attribute bag. |