public function __construct($companionCreativeIds = null, $trackingUrls = null, $customParameters = null, $duration = null, $vastPreviewUrl = null, $overrideSize = null, $primaryImageAsset = null)
{
parent::__construct();
$this->companionCreativeIds = $companionCreativeIds;
$this->trackingUrls = $trackingUrls;
$this->customParameters = $customParameters;
$this->duration = $duration;
$this->vastPreviewUrl = $vastPreviewUrl;
$this->overrideSize = $overrideSize;
$this->primaryImageAsset = $primaryImageAsset;
}