public void OnSubscribed(string[] channels, bool[] results)
    {
        ChatChannel publicChatChannel;

        chatClient.TryGetChannel(PUBLIC_CHANNEL_NAME, out publicChatChannel);
        AmericanaChatClient.ChatHistory(publicChatChannel.Senders, publicChatChannel.Messages);
    }
 public void OnGetMessages(string channelName, string[] senders, object[] messages)
 {
     //Since there is only a public channel, just simply get the first message and
     //sender and display them
     if (channelName.Equals(PUBLIC_CHANNEL_NAME))
     {
         string sender  = senders[0];
         string message = messages[0] as string;
         if (!message.Equals(""))
         {
             AmericanaChatClient.ReceivedMessage(sender, message);
         }
     }
 }