public function __construct(Context $context, Filter $filter, CollectionFactory $collectionFactory, array $data = [])
{
$this->_filter = $filter;
$this->_collectionFactory = $collectionFactory;
parent::__construct($context);
}
public function __construct(Context $context, CollectionFactory $bannerCollectionFactory, JsonFactory $jsonFactory)
{
parent::__construct($context);
$this->jsonFactory = $jsonFactory;
$this->bannerCollectionFactory = $bannerCollectionFactory;
}