Use interface for SingleFieldPropertyDrawer

Author: gilzoide

Editor/CustomInspectors/SingleFieldPropertyDrawer.cs

@@ -1,10 +1,9 @@
-using Gilzoide.ConditionalObjects.Filters;
 using UnityEditor;
 using UnityEngine;
 
 namespace Gilzoide.ConditionalObjects.Editor
 {
-    [CustomPropertyDrawer(typeof(ScriptingDefineSymbolsFilter))]
+    [CustomPropertyDrawer(typeof(ISingleFieldProperty), true)]
     public class SingleFieldPropertyDrawer : PropertyDrawer
     {
         public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)

Runtime/Filters/ScriptingDefinesFilter.cs

@@ -7,7 +7,7 @@
 namespace Gilzoide.ConditionalObjects.Filters
 {
     [Serializable]
-    public class ScriptingDefineSymbolsFilter
+    public class ScriptingDefineSymbolsFilter : ISingleFieldProperty
     {
         public string[] DefineConstraints;
 

Runtime/Internal.meta

@@ -0,0 +1,6 @@
+namespace Gilzoide.ConditionalObjects
+{
+    public interface ISingleFieldProperty
+    {
+    }
+}