ios - 无需堆叠的推送 View Controller

Question

有没有什么办法可以在不堆叠的情况下将 View Controller 推送到导航 Controller ？

想要的行为(堆栈表示):

[VC1[VC2]] -> 从 VC2 推送 VC3 -> [VC1[VC3]]

Answer 1

是的，像这样弹出另一个(没有动画):

[navController popViewControllerAnimated:NO]
[navController pushViewController:VC3 animated:YES]

或者选择更通用的选项 2:替换 viewControllers 属性:

NSArray *newControllers = @[VC1, VC3];
[navController setViewControllers:newControllers animated:YES];

或者...

NSArray *newControllers = @[navController.viewControllers[0], VC3];
[navController setViewControllers:newControllers animated:YES];