Ttdfjt

I'm very new to Magento 2.3, i created a Mass Action for Status Change, when i open action dropdown and click Change status a tree menu should open with 2 options, but when i click on Change status page just refresh, i write this code in /EC/Downloads/view/adminhtml/ui_component/ec_downloads_items.xml

 <listingToolbar name="listing_top">
 <settings>
 <sticky>true</sticky>
 </settings>
 <paging name="listing_paging"/>
 <filters name="listing_filters"/>

 <massaction name="listing_massaction">

 <action name="delete">
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="type" xsi:type="string">delete</item>
 <item name="label" xsi:type="string" translate="true">Delete</item>
 <item name="url" xsi:type="url" path="*/items/MassDelete"/>
 <item name="confirm" xsi:type="array">
 <item name="title" xsi:type="string" translate="true">Delete</item>
 <item name="message" xsi:type="string" translate="true">Do you want to delete selected row record?</item>
 </item>
 </item>
 </argument>
 </action>

 <action name="status">
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="type" xsi:type="string">status</item>
 <item name="label" xsi:type="string" translate="true">Change status</item>
 </item>
 </argument>
 <argument name="actions" xsi:type="array">
 <item name="0" xsi:type="array">
 <item name="type" xsi:type="string">enable</item>
 <item name="label" xsi:type="string" translate="true">Enable</item>
 <item name="url" xsi:type="url" path="*/items/MassStatus">
 <param name="status">1</param>
 </item>
 </item>
 <item name="1" xsi:type="array">
 <item name="type" xsi:type="string">disable</item>
 <item name="label" xsi:type="string" translate="true">Disable</item>
 <item name="url" xsi:type="url" path="*/items/MassStatus">
 <param name="status">2</param>
 </item>
 </item>
 </argument>
 </action>

 </massaction>
 </listingToolbar>

and this code in /EC/Downloads/Controller/Adminhtml/Items/MassStatus.php

<?php
namespace ECDownloadsControllerAdminhtmlItems;

use MagentoBackendAppActionContext;
use MagentoUiComponentMassActionFilter;
use ECDownloadsModelResourceModelItemsCollectionFactory; // Define your collection here
use MagentoFrameworkControllerResultFactory;

/**
 * Class MassDisable
 */
class MassStatus extends MagentoBackendAppAction
Exception
 */
 public function execute()
 
 echo 'Hello';exit;
 $statusValue = $this->getRequest()->getParam('status');
 $collection = $this->filter->getCollection($this->collectionFactory->create());

 foreach ($collection as $item) 
 $item->setStatus($statusValue);
 $item->save();
 

 $this->messageManager->addSuccess(__('A total of %1 record(s) have been modified.', $collection->getSize()));

 /** @var MagentoBackendModelViewResultRedirect $resultRedirect */
 $resultRedirect = $this->resultFactory->create(ResultFactory::TYPE_REDIRECT);
 return $resultRedirect->setPath('*/*/');
 

code in /EC/Downloads/Model/ResourceModel/Items.php

<?php

namespace ECDownloadsModelResourceModel;
/**
 * Class Items
 * @package ECDownloadsModelResourceModel
 */
class Items extends MagentoFrameworkModelResourceModelDbAbstractDb

 /**
 *
 */
 protected function _construct()
 
 $this->_init('downloads', 'downloads_id');
 

I forgot to add the component in <massaction> tag:

<massaction name="listing_massaction" component="Magento_Ui/js/grid/tree-massactions">
 .........
</massaction>