Unity Engine documentationScript ReferenceUnityEngineUnityEngine.UIElementsStyleKeywordKeyword that can be used on any style value types.阅读时间1 分钟最后更新于 1 个月前Definition Type: Enum Namespace: UnityEngine.UIElements Assembly: UnityEngine.UIElementsModule public enum StyleKeyword Fields ValueDescriptionAutoFor style properties accepting auto.InitialThe initial (or default) value of a style property.NoneFor style properties accepting none.NullMeans that an inline style from IStyle has no value or keyword.UndefinedMeans that there's no keyword defined for that property.