A B C 视图控制器
A -> UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:B];
[self presentViewController:nav animated:YES completion:^{
}];
B -> 隐藏导航栏 B->push-C
A B C 视图控制器
A -> UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:B];
[self presentViewController:nav animated:YES completion:^{
}];
B -> 隐藏导航栏 B->push-C
本文标题:iOS 从一个无导航栏push到有导航栏
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