navigationController pushViewController 多次跳转返回

经常在做应用的时候,发现跳转的路径太深了,当我又要跳转到某个界面时,可按以下操作。

返回根页面vc用 :

[self.navigationController popToRootViewController]

返回指定的某个vc用下面(通过index定位)

[self.navigationController popToViewController:[self.navigationController.viewControllers objectAtIndex:2] animated:YES];

或(通过class定位)

for (UIViewController *controller in self.navigationController.viewControllers) {
    if ([controller isKindOfClass:[你要跳转到的Controller class]]) {
        [self.navigationController popToViewController:controller animated:YES];
    }
}