Typing Indicators

void AMyActor::BeginPlay()
{
    Super::BeginPlay();

    UCometChatSubsystem* Chat = GetGameInstance()->GetSubsystem<UCometChatSubsystem>();
    Chat->OnTypingChanged.AddDynamic(this, &AMyActor::HandleTyping);
}

void AMyActor::HandleTyping(const FCometChatTypingEvent& Event)
{
    if (Event.bIsTyping)
    {
        // Show typing indicator for this user/conversation
        ShowTypingBubble(Event.Uid, Event.ConversationId);
    }
    else
    {
        // Hide typing indicator
        HideTypingBubble(Event.Uid, Event.ConversationId);
    }
}