private void GetTickets()
{
Action <Dictionary <string, TicketModel> > onValueEvent = (Dictionary <string, TicketModel> tickets) =>
{
try
{
System.Diagnostics.Debug.WriteLine("---> EVENT GetDataFromFirebase ");
Action onSetValueSuccess = () =>
{
};
Action <string> onSetValueError = (string errorDesc) =>
{
};
if (tickets != null)
{
ticketinfo.IsVisible = false;
if (tickets.Count != 0 && tickets.Count != ticketsList.Count)
{
ticketsList.Clear();
foreach (KeyValuePair <string, TicketModel> item in tickets)
{
if (ticketsList.All(d => d.Key != item.Value.Key))
{
ticketsList.Add(item.Value);
}
}
}
}
else
{
ticketsList.Clear();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("---> error GetDataFromFirebase " + ex.Message + " , Source" + ex.Source);
throw;
}
};
_firebaseDatabase.GetTickets("tickets", onValueEvent);
}
