From 7409bf911c558cfed8783b51700da8a5b88acbc8 Mon Sep 17 00:00:00 2001
From: yuyu0127 <yuyut@ymail.ne.jp>
Date: Sun, 17 Mar 2024 00:23:35 +0900
Subject: [PATCH] Add: Support replacing the label text of each list element

---
 .../Editor/Elements/AlchemyPropertyField.cs     |  3 +++
 .../Alchemy/Editor/Elements/PropertyListView.cs | 17 +++++++++++++----
 .../Runtime/Inspector/InspectorAttributes.cs    |  1 +
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/Alchemy/Assets/Alchemy/Editor/Elements/AlchemyPropertyField.cs b/Alchemy/Assets/Alchemy/Editor/Elements/AlchemyPropertyField.cs
index e03bf84..4f7ded1 100644
--- a/Alchemy/Assets/Alchemy/Editor/Elements/AlchemyPropertyField.cs
+++ b/Alchemy/Assets/Alchemy/Editor/Elements/AlchemyPropertyField.cs
@@ -94,6 +94,9 @@ namespace Alchemy.Editor.Elements
                         break;
                     case PropertyField propertyField:
                         propertyField.label = value;
+                        // To reflect changes, simply setting the value to the label property is not enough,
+                        // so you need to directly modify the label of elements with a specific class.
+                        propertyField.Query<Label>(className: "unity-property-field__label").ForEach(x => x.text = value);
                         break;
                     case SerializeReferenceField serializeReferenceField:
                         serializeReferenceField.foldout.text = value;
diff --git a/Alchemy/Assets/Alchemy/Editor/Elements/PropertyListView.cs b/Alchemy/Assets/Alchemy/Editor/Elements/PropertyListView.cs
index b7298c8..c890c90 100644
--- a/Alchemy/Assets/Alchemy/Editor/Elements/PropertyListView.cs
+++ b/Alchemy/Assets/Alchemy/Editor/Elements/PropertyListView.cs
@@ -25,16 +25,25 @@ namespace Alchemy.Editor.Elements
             {
                 var arrayElement = property.GetArrayElementAtIndex(index);
                 var e = new AlchemyPropertyField(arrayElement, property.GetPropertyType(true), true);
+                var elementLabelTextSelector = property.GetAttribute<ListViewSettingsAttribute>()?.ElementLabelTextSelector;
+                if (!string.IsNullOrEmpty(elementLabelTextSelector))
+                {
+                    e.Label = (string)ReflectionHelper.Invoke(parentObj, elementLabelTextSelector, index);
+                }
                 element.Add(e);
                 element.Bind(arrayElement.serializedObject);
-                if (events != null)
+                e.TrackPropertyValue(arrayElement, x =>
                 {
-                    e.TrackPropertyValue(arrayElement, x =>
+                    if (events != null)
                     {
                         ReflectionHelper.Invoke(parentObj, events.OnItemChanged,
                             new object[] { index, x.GetValue<object>() });
-                    });
-                }
+                    }
+                    if (!string.IsNullOrEmpty(elementLabelTextSelector))
+                    {
+                        e.Label = (string)ReflectionHelper.Invoke(parentObj, elementLabelTextSelector, index);
+                    }
+                });
             };
             listView.unbindItem = (element, index) =>
             {
diff --git a/Alchemy/Assets/Alchemy/Runtime/Inspector/InspectorAttributes.cs b/Alchemy/Assets/Alchemy/Runtime/Inspector/InspectorAttributes.cs
index 4a025a5..981bc09 100644
--- a/Alchemy/Assets/Alchemy/Runtime/Inspector/InspectorAttributes.cs
+++ b/Alchemy/Assets/Alchemy/Runtime/Inspector/InspectorAttributes.cs
@@ -216,6 +216,7 @@ namespace Alchemy.Inspector
         public SelectionType SelectionType { get; set; } = SelectionType.Multiple;
         public bool Reorderable { get; set; } = true;
         public ListViewReorderMode ReorderMode { get; set; } = ListViewReorderMode.Animated;
+        public string ElementLabelTextSelector { get; set; } = null;
     }
 
     [AttributeUsage(AttributeTargets.Field)]