Create Image Upload in Configuration Magento 2

Create system.xml <field id=”countdown_product_page” translate=”label comment” type=”Magento\Config\Block\System\Config\Form\Field\Image” sortOrder=”10″ showInDefault=”1″ showInWebsite=”1″ showInStore=”1″> <label>Select Countdown for Homepage</label> <source_model>PME\FlashSales\Model\Config\Source\Timer</source_model> <frontend_model>PME\FlashSales\Block\Adminhtml\Form\Renderer\Config\Timers</frontend_model> </field> Create Uploader Class. Vendor\Module\Model\Config\Backend;   <?php namespace PME\FLashSales\Model\Config\Backend; class Image extends \Magento\Config\Model\Config\Backend\Image …

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