如何设置getProductSearchResults（）的结果编号？

Question

this code always return 10 records, anyone knows how to set 100?

Is for use the API of Google Cloud Vision Product Search.

 # get the name of the product set

 $productSetPath = $productSearchClient->productSetName($projectId, $location, $productSetId);

        # product search specific parameters
        $productSearchParams = (new ProductSearchParams())
            ->setProductSet($productSetPath)
            ->setProductCategories([$productCategory]);

        # search products similar to the image
        $response = $imageAnnotatorClient->productSearch($image, $productSearchParams);

        if ($productSearchResults = $response->getProductSearchResults()) {

            $results = $productSearchResults->getResults(); //this always return 10 results. 

            foreach ($results as $result) {

                # display the product information.
                $product = $result->getProduct();
                $productName = $product->getName();

            }
        }

Answer 1

There is no place to specify the number of product search results in productSearchParams. BoundingPoly isn't related to the number of results. BoundingPoly is an optional parameter used to mark the area of the image that contains the product.