private void SendMessage()
{
MessageWrapper message = new MessageWrapper()
{
Text = MessageEntry, Receiver = Contact.PhoneNumber, Sender = App.Instance.PhoneNumber, CreatedTime = DateTime.Now, Status = MessageStatus.Read
};
MessageEntry = string.Empty;
App.Instance.PublishNewMessageAsync(message.GetMessage());
MessageList.Add(message);
RefreshScrollDown();
MessagingCenter.Send(this, "newMessageSent", Contact);
}
