Create SerializedPropertyExtensions and move method

Author: mackysoft

Assets/MackySoft/MackySoft.SerializeReferenceExtensions/Editor/ManagedReferenceUtility.cs

@@ -1,33 +1,13 @@
 #if UNITY_2019_3_OR_NEWER
 using System;
-using System.Collections.Generic;
 using System.Reflection;
 using UnityEditor;
 using UnityEngine;
 
-namespace MackySoft.SerializeReferenceExtensions.Editor {
-	public static class ManagedReferenceUtility {
-
-		public static IEnumerable<SerializedProperty> GetChildProperties (this SerializedProperty parent, int depth = 1)
-		{
-			parent = parent.Copy();
+namespace MackySoft.SerializeReferenceExtensions.Editor
+{
 
-			int depthOfParent = parent.depth;
-			var enumerator = parent.GetEnumerator();
-
-			while (enumerator.MoveNext())
-			{
-				if (enumerator.Current is not SerializedProperty childProperty)
-				{
-					continue;
-				}
-				if (childProperty.depth > (depthOfParent + depth))
-				{
-					continue;
-				}
-				yield return childProperty.Copy();
-			}
-		}
+	public static class ManagedReferenceUtility {
 
 		public static object SetManagedReference (this SerializedProperty property,Type type) {
 			object result = null;

Assets/MackySoft/MackySoft.SerializeReferenceExtensions/Editor/SerializedPropertyExtensions.cs

@@ -0,0 +1,31 @@
+#if UNITY_2019_3_OR_NEWER
+using System.Collections.Generic;
+using UnityEditor;
+
+namespace MackySoft.SerializeReferenceExtensions.Editor
+{
+	public static class SerializedPropertyExtensions
+	{
+		public static IEnumerable<SerializedProperty> GetChildProperties (this SerializedProperty parent, int depth = 1)
+		{
+			parent = parent.Copy();
+
+			int depthOfParent = parent.depth;
+			var enumerator = parent.GetEnumerator();
+
+			while (enumerator.MoveNext())
+			{
+				if (enumerator.Current is not SerializedProperty childProperty)
+				{
+					continue;
+				}
+				if (childProperty.depth > (depthOfParent + depth))
+				{
+					continue;
+				}
+				yield return childProperty.Copy();
+			}
+		}
+	}
+}
+#endif