Finally fixed editor drawing issues when using the ReorderableDrawer.…

… Unity added a method "CanCacheInspectorGUI"! So no more strange animation overlap bugs

Fixed element naming when using "nameOverride" not showing the element index
Fixed some visual alignment issues

List/Attributes/ReorderableAttribute.cs

@@ -40,10 +40,11 @@ public ReorderableAttribute(bool add, bool remove, bool draggable, string elemen
 			this.add = add;
 			this.remove = remove;
 			this.draggable = draggable;
-			this.sortable = true;
 			this.elementNameProperty = elementNameProperty;
 			this.elementNameOverride = elementNameOverride;
 			this.elementIconPath = elementIconPath;
+
+			sortable = true;
 		}
 	}
 }

List/Editor/ReorderableDrawer.cs

@@ -11,12 +11,17 @@ public class ReorderableDrawer : PropertyDrawer {
 
 		private static Dictionary<int, ReorderableList> lists = new Dictionary<int, ReorderableList>();
 
+		public override bool CanCacheInspectorGUI(SerializedProperty property) {
+
+			return false;
+		}
+
 		public override float GetPropertyHeight(SerializedProperty property, GUIContent label) {
 
 			ReorderableList list = GetList(property, attribute as ReorderableAttribute, ARRAY_PROPERTY_NAME);
 
 			return list != null ? list.GetHeight() : EditorGUIUtility.singleLineHeight;
-		}		
+		}
 
 		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label) {
 
@@ -83,7 +88,7 @@ public static ReorderableList GetList(SerializedProperty property, ReorderableAt
 						list = new ReorderableList(array, attrib.add, attrib.remove, attrib.draggable, displayType, attrib.elementNameProperty, attrib.elementNameOverride, icon);
 						list.paginate = attrib.paginate;
 						list.pageSize = attrib.pageSize;
-						list.sortable = attrib.sortable;						
+						list.sortable = attrib.sortable;
 					}
 					else {
 

List/Editor/ReorderableList.cs

@@ -1,7 +1,7 @@
 using System.Collections;
 using System.Collections.Generic;
-using System.Reflection;
 using System.Linq;
+using System.Reflection;
 using UnityEditor;
 using UnityEngine;
 
@@ -16,6 +16,9 @@ public class ReorderableList {
 		private static int selectionHash = "ReorderableListSelection".GetHashCode();
 		private static int dragAndDropHash = "ReorderableListDragAndDrop".GetHashCode();
 
+		private const string EMPTY_LABEL = "List is Empty";
+		private const string ARRAY_ERROR = "{0} is not an Array!";
+
 		public enum ElementDisplayType {
 			Auto,
 			Expandable,
@@ -289,7 +292,7 @@ public void DoList(Rect rect, GUIContent label) {
 
 			if (!HasList) {
 
-				DrawEmpty(headerRect, label.text + " is not an Array!", GUIStyle.none, EditorStyles.helpBox);
+				DrawEmpty(headerRect, string.Format(ARRAY_ERROR, label.text), GUIStyle.none, EditorStyles.helpBox);
 			}
 			else {
 
@@ -350,7 +353,7 @@ public void DoList(Rect rect, GUIContent label) {
 					}
 					else {
 
-						DrawEmpty(elementBackgroundRect, "List is Empty", Style.boxBackground, Style.verticalLabel);
+						DrawEmpty(elementBackgroundRect, EMPTY_LABEL, Style.boxBackground, Style.verticalLabel);
 					}
 
 					Rect footerRect = rect;
@@ -979,9 +982,8 @@ private static string GetElementName(SerializedProperty element, string nameProp
 				if (path.EndsWith(arrayEndDelimeter)) {
 
 					int startIndex = path.LastIndexOf(arrayStartDelimeter) + 1;
-					const string space = " ";
 
-					return string.Format("{0} {1}", nameOverride, space, path.Substring(startIndex, path.Length - startIndex - 1));
+					return string.Format("{0} {1}", nameOverride, path.Substring(startIndex, path.Length - startIndex - 1));
 				}
 
 				return nameOverride;
@@ -1888,8 +1890,8 @@ static Style() {
 				elementBackground = new GUIStyle("RL Element");
 				elementBackground.border = new RectOffset(2, 3, 2, 3);
 				verticalLabel = new GUIStyle(EditorStyles.label);
-				verticalLabel.alignment = TextAnchor.MiddleLeft;
-				verticalLabel.contentOffset = new Vector2(10, -3);
+				verticalLabel.alignment = TextAnchor.UpperLeft;
+				verticalLabel.contentOffset = new Vector2(10, 3);
 				boxBackground = new GUIStyle("RL Background");
 				boxBackground.border = new RectOffset(6, 3, 3, 6);
 				preButton = new GUIStyle("RL FooterButton");

List/ReorderableArray.cs

@@ -25,9 +25,9 @@ public T this[int index] {
 			get { return array[index]; }
 			set { array[index] = value; }
 		}
-		
+
 		public int Length {
-			
+
 			get { return array.Count; }
 		}