PHP Nette - inject interface do komponenty nefunguje

 namespace App\Forms;

use Nette;
use App\Model\Logs;
use App\Model\Settings;
use App\Model\IEmailsFactory;
use Nette\Application\UI\Form;

class ContactForm extends Nette\Application\UI\Form
{
    use Nette\SmartObject;

     private $modelLogs;

     private $modelSettings;

    /**
    * @inject
    * @var IEmailsFactory */
    public $emailsFactory;

    /** @var Nette\Database\Context */
    protected $database;

    public function __construct(Nette\Database\Context $database, Settings $modelSettings, Logs $modelLogs)
    {
        $this->database       = $database;
        $this->modelLogs      = $modelLogs;
        $this->modelSettings	= $modelSettings;
    }

    /**
     * @return Form
     */
    public function create()
    {
		$form = new Form;
                .........

		return $form;
    }

		public function processForm($form, $values)
		{
                ........
               $email = $this->emailsFactory->create();
                .......
}