swift 自定義返回按鈕
viewController.navigationItem.leftBarButtonItem=UIBarButtonItem(image:UIImage(named:"arrow_back"), style: .plain, target:self, action:#selector(navBackAction))
自定義返回按鈕后, 側(cè)滑返回失效, 加下面一句話就可以解決
在ViewController里面:
self.navigationController?.interactivePopGestureRecognizer?.delegate = self as? UIGestureRecognizerDelegate
在UINavigationController里面:
self.interactivePopGestureRecognizer?.delegate = self as? UIGestureRecognizerDelegate