以模态方式呈现时，导航栏隐藏在详细视图控制器中

Question

我基本上将 DetailViewController 呈现为 modalView。在 modalView 中，导航栏永远不可见，尽管我没有将其隐藏在任何地方。请帮忙！

Answer 1

WriteReviewController *newReview = [[WriteReviewController alloc] initWithNibName:@"WriteReviewController" bundle:nil];

UINavigationController *modalNavController = [[UINavigationController alloc] initWithRootViewController:newReview];

// This is intended to be presented in another view controller class
modalNavController.navigationBar.barStyle = UIBarStyleDefault;  
[self.parentViewController presentModalViewController:modalNavController animated:YES]; 
[modalNavController release];

这段代码对我有用