private async void UpdateChatFromFirebase()
{
try
{
chatlistdetail = await FirebaseHelper.GetChatForUserID(CurrentUserId, recieverUserId : RecieverUserID);
//var _sortedlist = chatlistdetail.OrderBy(x => x.TimeStamp).ToList();
//chatlistdetail = _sortedlist;
if (chatlistdetail.Count > ChatDetailList.Count)
{
updatechatlistdetail = chatlistdetail.Skip(ChatDetailList.Count).ToList();
try
{
foreach (var item in updatechatlistdetail)
{
ChatDetailList.Add(item);
}
}
catch (Exception ex)
{
}
MessagingCenter.Send("", "ScrollToEnd");
}
}
catch (Exception ex)
{
}
}
public async void Show(ChatListInfo masterInfo)
{
historyHeight = 0;
lock (o)
{
MasterInfo = masterInfo;
flag = false;
}
this.Visibility = Visibility.Visible;
STRBDpopin.Begin();
lock (o)
{
chatList = new ChatDetailList(masterInfo.UserName);
chatList.DataLoading += DataLoading;
chatList.DataLoaded += DataLoaded;
chatList.NewLoaded += NewDataLoaded;
flag = true;
}
await chatList.LoadMoreHistory();
LSTVWchat.ItemsSource = chatList;
ContinuumRefresh();
}