private void CallBackForUserDetails(User user)
{
Device.BeginInvokeOnMainThread(() =>
{
var record = AvailableDevices.Where(a => a.IPAddress == user.IPAddress);
if (record.Any())
{
AvailableDevices.Remove(record.First());
}
AvailableDevices.Add(new User()
{
IPAddress = user.IPAddress, Name = user.Name
});
});
}