public async void DisplayUser()
{
var emailLogin = Preferences.Get("UserEmail", "");
var user = await _userDetails.GetUserByEmail(emailLogin);
Id = user.Id;
FirstName = user.FirstName;
LastName = user.LastName;
PhoneNum = user.PhoneNum;
Email = user.Email;
Birthdate = user.Birthdate;
Role = user.Role;
Password = user.Password;
}