閑來(lái)無(wú)事，便隨便記錄寫(xiě)東西。iOS中pop到任意指定界面的方法有兩種：

一、????

for (UIViewController *controller in self.navigationController.viewControllers) {

??????? ? if ([controller isKindOfClass:[YouController class]]) {

?????????????????? YouController? *youVC = [[YouController alloc] init];

?????????????????? [self.navigationController popToViewController:youVC animated:YES];

????????? }

?}

二、

UIViewController *controller = self.navigationController.viewControllers[需要跳轉(zhuǎn)的界面，此處填數(shù)字]；

[self.navigationController popToViewController:controller animated:YES];