popToViewController的用法
[self.navigationController popToViewController:[self.navigationController.viewControllers objectAtIndex:2]
animated:YES];还有一种:
for (UIViewController *temp in self.navigationController.viewControllers) {
if ([temp isKindOfClass:[你要跳转到的Controller class]]) {
[self.navigationController popToViewController:temp animated:YES];
}
}关闭所有
//关闭所有的ViewController
-(void)dismissModalStack {
UIViewController *vc = self.presentingViewController;
while (vc.presentingViewController) {
vc = vc.presentingViewController;
}
[vc dismissViewControllerAnimated:YES completion:NULL];
}
本文介绍了iOS开发中popToViewController方法的使用技巧,包括指定返回到特定ViewController及关闭所有ViewController的方法。通过示例代码展示了如何实现这些功能。
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