object_getClassName(self.tabBarController.presentingViewController) != "UINavigationController"@H_301_3@ 原文链接:https://www.f2er.com/swift/327027.html
object_getClassName(self.tabBarController.presentingViewController) != "UINavigationController"@H_301_3@ 原文链接:https://www.f2er.com/swift/327027.html