Unity Engine documentationScript ReferenceUnityEngineUnityEngine.UIElementsGridLinePlacementHow a GridLine places one edge of a CSS Grid item.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 GridLinePlacement Fields ValueDescriptionAutoThe edge is resolved by the grid's auto-placement algorithm.LineAn explicit, 1-based grid line.SpanA span of N tracks, measured from the item's opposite edge.