Tracking page

Block/TrackingBlock.php

+<?php
+
+namespace BobGroup\BobGo\Block;
+
+use Magento\Framework\View\Element\Template;
+use Magento\Framework\Registry;
+
+class TrackingBlock extends \Magento\Framework\View\Element\Template
+{
+    protected $registry;
+
+    public function __construct(
+        Template\Context $context,
+        Registry $registry,
+        array $data = []
+    ) {
+        $this->registry = $registry;
+        parent::__construct($context, $data);
+    }
+
+    public function getResponse()
+    {
+        return $this->registry->registry('shipment_data');
+    }
+}
+