createUsers method Null safety

XmlDocumentFragment createUsers(
  1. List<User> users
)

Implementation

static XmlDocumentFragment createUsers(List<User> users) {
  builder.element('CreateUsers', nest: () {
    builder.namespace('http://www.onvif.org/ver10/device/wsdl');

    for (var user in users) {
      builder.element('User', nest: () {
        builder.namespace('http://www.onvif.org/ver10/device/wsdl');
        builder.element('Username', nest: () {
          builder.namespace('http://www.onvif.org/ver10/schema');
          builder.text(user.username);
        });
        builder.element('Password', nest: () {
          builder.namespace('http://www.onvif.org/ver10/schema');
          builder.text(user.password);
        });
        builder.element('UserLevel', nest: () {
          builder.namespace('http://www.onvif.org/ver10/schema');
          builder.text(user.userLevel);
        });
      });
    }
  });

  return builder.buildFragment();
}