void PhoneTextField_EditingDidEnd(object sender, EventArgs e)
{
var phoneNumber = PhoneTextField.Text;
//validate phone numberd
if (HelperMethods.IsValidPhoneNumber(phoneNumber))
{
Settings.Phone = phoneNumber;
}
else
{
HelperMethods.SendBasicAlert("Validation", "Please input a valid mobile phone number");
PhoneTextField.Text = string.Empty;
}
}
