This is a grid collection file.
In this i didn't get any grid issues.
According to CodingStandard it shows this warning:

 32 | WARNING | Possible useless method overriding detected

The warning shows from this line.

$resourceModel = \Companyname\Wallet\Model\ResourceModel\Order::class

which I declared inside the constructor.

namespace Companyname\Wallet\Model\ResourceModel\Order\Grid;

use Magento\Customer\Ui\Component\DataProvider\Document;
use Magento\Framework\Data\Collection\Db\FetchStrategyInterface as FetchStrategy;
use Magento\Framework\Data\Collection\EntityFactoryInterface as EntityFactory;
use Magento\Framework\Event\ManagerInterface as EventManager;
use Psr\Log\LoggerInterface as Logger;

class Collection extends \Magento\Framework\View\Element\UiComponent\DataProvider\SearchResult
    public function __construct(
        EntityFactory $entityFactory,
        Logger $logger,
        FetchStrategy $fetchStrategy,
        EventManager $eventManager,
        $mainTable = 'sales_order_grid',
        $resourceModel = \Companyname\Wallet\Model\ResourceModel\Order::class
    ) {
        parent::__construct($entityFactory, $logger, $fetchStrategy, $eventManager, $mainTable, $resourceModel);

    public function _renderFiltersBefore()
        $this->addFieldToFilter('is_wallet_quote', 1);
        return $this;

Anyone facing this issue and anyone knows alternative method for this?

Thanks in Advance.

  • Have you got any answer ? Feb 28 '19 at 11:06
  • I am facing the same warning, have any solution @chris Apr 21 '20 at 7:04

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