Force properties to be folded if there are no children to draw

Author: arimger

Assets/Editor Toolbox/Editor/Drawers/Toolbox/PropertyList/ScrollableItemsAttributeDrawer.cs

@@ -17,7 +17,6 @@ static ScrollableItemsAttributeDrawer()
 
         private static readonly PropertyDataStorage<Vector2, ScrollableItemsAttribute> storage;
 
-
         private void DrawSettingsBody(SerializedProperty property, ScrollableItemsAttribute attribute, out int size, out Vector2 indexRange)
         {
             EditorGUILayout.PropertyField(property.GetSize());
@@ -53,7 +52,6 @@ private void DrawElementsBody(SerializedProperty property, ScrollableItemsAttrib
             }
         }
 
-
         protected override void OnGuiSafe(SerializedProperty property, GUIContent label, ScrollableItemsAttribute attribute)
         {
             using (var propertyScope = new PropertyScope(property, label))
@@ -70,7 +68,6 @@ protected override void OnGuiSafe(SerializedProperty property, GUIContent label,
             }
         }
 
-
         private static class Style
         {
             //TODO: apply custom styling for the drawer

Assets/Editor Toolbox/Editor/Internal/PropertyScope.cs

@@ -71,7 +71,10 @@ public void Dispose()
             Close();
         }
 
-        public bool IsVisible => property.isExpanded;
+        /// <summary>
+        /// Indicates whether property is expanded and has any children to draw.
+        /// </summary>
+        public bool IsVisible => property.isExpanded && property.hasVisibleChildren;
         public Rect LabelRect { get; private set; }
         public Rect InputRect { get; private set; }
     }

Assets/Examples/Scripts/SampleBehaviour6.cs

@@ -88,7 +88,7 @@ public class ClassWithInterface4 : ClassWithInterface2
         public int var33;
     }
 
-#endregion
+    #endregion
 
     #region Generic Types