From 2fb2be2dd556f078b2227d63524d3919bf1868e4 Mon Sep 17 00:00:00 2001
From: Rayyan <52076121+rlam20@users.noreply.github.com>
Date: Tue, 2 Jul 2024 10:21:41 -0400
Subject: [PATCH] update chatHistory

---
 .../myplanet/ui/chat/ChatHistoryListAdapter.kt   | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/org/ole/planet/myplanet/ui/chat/ChatHistoryListAdapter.kt b/app/src/main/java/org/ole/planet/myplanet/ui/chat/ChatHistoryListAdapter.kt
index bc249ab60b..8026674585 100644
--- a/app/src/main/java/org/ole/planet/myplanet/ui/chat/ChatHistoryListAdapter.kt
+++ b/app/src/main/java/org/ole/planet/myplanet/ui/chat/ChatHistoryListAdapter.kt
@@ -77,9 +77,23 @@ class ChatHistoryListAdapter(var context: Context, private var chatHistory: List
     }
 
     fun updateChatHistory(newChatHistory: List<RealmChatHistory>) {
+        val oldListSize = chatHistory.size
+        val newListSize = newChatHistory.size
         chatHistory = newChatHistory
         filteredChatHistory = newChatHistory
-        notifyDataSetChanged()
+        if(oldListSize<newListSize){
+            notifyItemRangeInserted(oldListSize,newListSize-oldListSize)
+        }
+        else if(oldListSize>newListSize){
+            notifyItemRangeRemoved(newListSize,oldListSize-newListSize)
+        }
+        else{
+            for(i in 0 until newListSize){
+                if(chatHistory[i] != newChatHistory[i]){
+                    notifyItemChanged(i)
+                }
+            }
+        }
     }
 
     override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {