如何在检查器视图中更改 ReorderableList 的元素高度

Question

我为 Journal 类创建了自定义检查器以显示List<T>为ReorderableList<T>. 为了显示类结构我编写了以下代码：

private ReorderableList list;

private void OnEnable()
{
            list.drawElementCallback =
            (Rect rect, int index, bool isActive, bool isFocused) =>
            {
                rect = new Rect(rect.x, rect.y, rect.width, rect.height * 2);
                var element = list.serializedProperty.GetArrayElementAtIndex(index);
                rect.y += 2;
                EditorGUI.PropertyField(
                    new Rect(rect.x, rect.y, 100, EditorGUIUtility.singleLineHeight),
                    element.FindPropertyRelative("Name"), GUIContent.none);
                EditorGUI.PropertyField(
                    new Rect(rect.x + 100, rect.y, rect.width - 100, EditorGUIUtility.singleLineHeight),
                    element.FindPropertyRelative("Image"), GUIContent.none);
                EditorGUI.PropertyField(
                    new Rect(rect.x, rect.y + EditorGUIUtility.singleLineHeight + 2f, rect.width, EditorGUIUtility.singleLineHeight),
                    element.FindPropertyRelative("Description"), GUIContent.none);
            };

我期望它会像这样显示：

[1: Name] [1: Picture]
[1: Description]
[2: Name] [2: Picture]
[2: Description]

但结果是，第一个元素的“描述”与第二个元素的“名称”和“图片”重叠，依此类推。

我找不到任何方法来增加 的ReorderableList元素高度。设置rect.min没有帮助

Answer 1

list.elementHeight = EditorGUIUtility.singleLineHeight * 2f;