dialogBuilder.setPositiveButton(R.string.add, (DialogInterface dialog, int which) -> {
// Return the `DialogFragment` to the parent activity on add.
addDomainListener.onAddDomain(AddDomainDialog.this);
});
dialogBuilder.setPositiveButton(R.string.add, (DialogInterface dialog, int which) -> {
// Return the `DialogFragment` to the parent activity on add.
addDomainListener.onAddDomain(AddDomainDialog.this);
});