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在UINavigationBar中设置了leftBarbuttonItem此时系统自带的左滑手势失效,应该如何开启?
self.navigationController.interactivePopGestureRecognizer.delegate = (id<UIGestureRecognizerDelegate>)self;
iOS开发--左滑返回手势失效
原文地址:http://blog.csdn.net/broccoliii/article/details/45025171