addDomainEditText.setOnKeyListener(new View.OnKeyListener() {
public boolean onKey(View view, int keyCode, KeyEvent event) {
// If the event is a key-down on the `enter` key, select the `PositiveButton` `Add`.
addDomainEditText.setOnKeyListener(new View.OnKeyListener() {
public boolean onKey(View view, int keyCode, KeyEvent event) {
// If the event is a key-down on the `enter` key, select the `PositiveButton` `Add`.