update UIElements

Assets/YooAsset/Editor/UIElements/TableView/DefaultCells/BooleanValueCell.cs

@@ -32,7 +32,7 @@ namespace YooAsset.Editor
             }
             else
             {
-                return 1;
+                return 0;
             }
         }
     }

Assets/YooAsset/Editor/UIElements/TableView/DefaultCells/ButtonCell.cs

@@ -6,7 +6,12 @@ namespace YooAsset.Editor
     public class ButtonCell : ITableCell, IComparable
     {
         public object CellValue { set; get; }
+        public string SearchTag { private set; get; }
 
+        public ButtonCell(string searchTag)
+        {
+            SearchTag = searchTag;
+        }
         public object GetDisplayObject()
         {
             return string.Empty;

Assets/YooAsset/Editor/UIElements/TableView/DefaultCells/IntegerValueCell.cs

@@ -32,7 +32,7 @@ namespace YooAsset.Editor
             }
             else
             {
-                return 1;
+                return 0;
             }
         }
     }

Assets/YooAsset/Editor/UIElements/TableView/DefaultCells/SingleValueCell.cs

@@ -32,7 +32,7 @@ namespace YooAsset.Editor
             }
             else
             {
-                return 1;
+                return 0;
             }
         }
     }

Assets/YooAsset/Editor/UIElements/TableView/DefaultCells/StringValueCell.cs

@@ -32,7 +32,7 @@ namespace YooAsset.Editor
             }
             else
             {
-                return 1;
+                return 0;
             }
         }
     }

Assets/YooAsset/Editor/UIElements/TableView/DefaultTableData/DefaultTableData.cs

@@ -1,8 +1,6 @@
 #if UNITY_2019_4_OR_NEWER
 using System;
 using System.Collections.Generic;
-using UnityEditor;
-using UnityEngine;
 
 namespace YooAsset.Editor
 {
@@ -18,10 +16,19 @@ namespace YooAsset.Editor
         /// </summary>
         public IList<ITableCell> Cells { set; get; } = new List<ITableCell>();
 
-        #region 添加默认的单元格数据
-        public void AddButtonCell()
+
+        /// <summary>
+        /// 添加单元格数据
+        /// </summary>
+        public void AddCell(ITableCell cell)
         {
-            var cell = new ButtonCell();
+            Cells.Add(cell);
+        }
+
+        #region 添加默认的单元格数据
+        public void AddButtonCell(string searchTag)
+        {
+            var cell = new ButtonCell(searchTag);
             Cells.Add(cell);
         }
         public void AddAssetPathCell(string searchTag, string path)

Assets/YooAsset/Editor/UIElements/TableView/TableView.cs

@@ -52,6 +52,23 @@ namespace YooAsset.Editor
             }
         }
 
+        /// <summary>
+        /// 选中的数据列表
+        /// </summary>
+        public List<ITableData> selectedItems
+        {
+            get
+            {
+#if UNITY_2020_3_OR_NEWER
+                return _listView.selectedItems.Cast<ITableData>().ToList();
+#else
+                List<ITableData> result = new List<ITableData>();
+                result.Add(_listView.selectedItem as ITableData);
+                return result;
+#endif
+            }
+        }
+
         /// <summary>
         /// 单元视图交互事件
         /// </summary>
@@ -76,6 +93,7 @@ namespace YooAsset.Editor
             _listView = new ListView();
             _listView.makeItem = MakeListViewElement;
             _listView.bindItem = BindListViewElement;
+            _listView.selectionType = SelectionType.Multiple;
             _listView.RegisterCallback<PointerDownEvent>(OnClickListItem);
 
 #if UNITY_2022_3_OR_NEWER