All classes that implement PreconfiguredFieldUiOptionsInterface in Zircon Profile 8
- class \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem implements PreconfiguredFieldUiOptionsInterface, OptionsProviderInterface
- class \Drupal\entity_reference\ConfigurableEntityReferenceItem
- class \Drupal\field_test\Plugin\Field\FieldType\TestItemWithPreconfiguredOptions implements PreconfiguredFieldUiOptionsInterface
- class \Drupal\file\Plugin\Field\FieldType\FileItem
- class \Drupal\image\Plugin\Field\FieldType\ImageItem