Set unread message state before updating messages because handleMessa…

…geAppear requires it to be set
GetStream · Jun 28, 2024 · 4140324 · 4140324
1 parent 14516e3
commit 4140324
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/Sources/StreamChatSwiftUI/ChatChannel/ChatChannelViewModel.swift b/Sources/StreamChatSwiftUI/ChatChannel/ChatChannelViewModel.swift
@@ -412,6 +412,11 @@ open class ChatChannelViewModel: ObservableObject, MessagesDataSource {
             return
         }
 
+        // Set unread state before updating messages for ensuring the state is up to date before `handleMessageAppear` is called
+        if lastReadMessageId != nil && firstUnreadMessageId == nil {
+            firstUnreadMessageId = channelDataSource.firstUnreadMessageId
+        }
+
         if shouldAnimate(changes: changes) {
             withAnimation {
                 self.messages = messages
@@ -425,10 +430,6 @@ open class ChatChannelViewModel: ObservableObject, MessagesDataSource {
         if !showScrollToLatestButton && scrolledId == nil && !loadingNextMessages {
             updateScrolledIdToNewestMessage()
         }
-
-        if lastReadMessageId != nil && firstUnreadMessageId == nil {
-            firstUnreadMessageId = channelDataSource.firstUnreadMessageId
-        }
     }
 
     func dataSource(