Update chat_list.cs

AwesomeUIWidgets/Assets/Scripts/Widgets/chat_list.cs

                    var message1 = ((Dictionary<string, object>)item)["message"] as ChatComponents.Message;
                    if (message1 != null)
                    {
-                       if (_oldIndex != null && _oldIndex.Count != 0 && !_oldIndex.Contains(message1.id))
+                       if (oldList != null && oldList.Count != 0 && !oldList.Contains(message1.id))
-                           _listKey.currentState?.insertItem(_oldIndex.Count -1);
+                           _listKey.currentState?.insertItem(oldList.Count -1);
                        }
                    }
                 }
             _oldData = new List<object>(widget.items);
-            List<string> _newIndex = new List<string>();
-            foreach (var item in widget.items)
-            {
-                if (item is Dictionary<string, object> ) 
-                {
-                    var message1 = ((Dictionary<string, object>)item)["message"] as ChatComponents.Message;
-                    if (message1 != null)
-                        _newIndex.Add(message1.id);
-                }
-            }
-
-            _oldIndex = _newIndex;
+            // List<string> _newIndex = new List<string>();
+            // foreach (var item in widget.items)
+            // {
+            //     if (item is Dictionary<string, object> ) 
+            //     {
+            //         var message1 = ((Dictionary<string, object>)item)["message"] as ChatComponents.Message;
+            //         if (message1 != null)
+            //             _newIndex.Add(message1.id);
+            //     }
+            // }
+            //
+            // _oldIndex = _newIndex;
 
         }