Unity Engine documentationScript ReferenceUnityEngineUnityEngine.UIElementsVisualElementFocusRingVisualElementFocusRing.DefaultFocusOrderChildOrderOrder elements using a depth-first pre-order traversal of the element tree.阅读时间1 分钟最后更新于 1 个月前Definition Type: Field Namespace: UnityEngine.UIElements Assembly: UnityEngine.UIElementsModule ChildOrder = 0