editEmail method

dynamic editEmail(
  1. String newEmail,
  2. String oldEmail
)

Implementation

editEmail(String newEmail, String oldEmail) {
  if (!_sendEmails.contains(oldEmail)) return;
  final index = _sendEmails.indexOf(oldEmail);
  _sendEmails.remove(oldEmail);
  _sendEmails.insert(index, newEmail);
  _saveSendEmails();
}