返回第一頁
[self.navigationControllerpopToRootViewController]
返回指定的某個vc用下面(通過index定位)
[self.navigationControllerpopToViewController:[self.navigationController.viewControllersobjectAtIndex:2]animated:YES];
或(通過class定位)
for(UIViewController *controllerinself.navigationController.viewControllers) {if([controllerisKindOfClass:[你要跳轉(zhuǎn)到的Controllerclass]]) {[self.navigationControllerpopToViewController:controlleranimated:YES];
}
}