navigationController pushViewController 多次跳转后怎么返回
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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
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];
}
}
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
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];
}
}
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