LayoutInterface

interface \Drupal\Component\Plugin\ConfigurableInterface; interface \Drupal\Component\Plugin\DependentPluginInterface; interface \Drupal\Component\Plugin\DerivativeInspectionInterface; interface \Drupal\Component\Plugin\PluginInspectionInterface; interface \Drupal\Core\Plugin\ContextAwarePluginInterface implements \Drupal\Component\Plugin\ContextAwarePluginInterface
- interface \Drupal\Core\Layout\LayoutInterface implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface, \Drupal\Component\Plugin\ConfigurableInterface, \Drupal\Component\Plugin\DependentPluginInterface, \Drupal\Core\Plugin\ContextAwarePluginInterface

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