当我的滚动视图不在最左边时，如何防止UINavigationController识别滑动？

class ViewController: UIViewController, UIGestureRecognizerDelegate {

    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 设置导航控制器的interactivePopGestureRecognizer的delegate为当前视图控制器
        navigationController?.interactivePopGestureRecognizer?.delegate = self
    }
    
    // 实现UIGestureRecognizerDelegate协议中的方法
    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
        // 判断是否为导航控制器的滑动手势
        if gestureRecognizer == navigationController?.interactivePopGestureRecognizer {
            // 判断滚动视图的偏移量
            if scrollView.contentOffset.x > 0 {
                return false
            }
        }
        return true
    }
}