ViewsSlideshowWidgetTypeInterface.php

<?php

namespace Drupal\views_slideshow;

use Drupal\Component\Plugin\ConfigurableInterface;
use Drupal\Component\Plugin\DependentPluginInterface;
use Drupal\Component\Plugin\PluginInspectionInterface;
use Drupal\Core\Plugin\PluginFormInterface;

/**
 * Provides an interface for a Views slideshow widget type.
 */
interface ViewsSlideshowWidgetTypeInterface extends PluginInspectionInterface, ConfigurableInterface, PluginFormInterface, DependentPluginInterface {
    
    /**
     * Check if the widget type is compatible with the selected slideshow.
     *
     * @return bool
     *   TRUE if the widget type is compatible with the slideshow.
     */
    public function checkCompatiblity($slideshow);

}