带导航控制器的模态视图

Question

仍然无法弄清楚我做错了什么.只是试图用里面的导航控制器获得模态视图.

这是我的项目 http://www.matthewpateman.com/New.zip

谁能告诉我我做错了什么？我希望"ShopModalView.xib"能够在导航控制器中弹出,但它只是在空白页面上进行了...

Answer 1

将其显示为模态视图并将控制器包装在导航控制器中以提供导​​航栏,以防您想要添加编辑,保存等按钮

ModalViewController *modalController = [[ModalViewController alloc] initWithNibName:@"ModalViewController" bundle:nil];
modalController.delegate = self; // Set any delegate you may have

// This is where you wrap the view up nicely in a navigation controller
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:modalController];

// You can even set the style of stuff before you show it
navigationController.navigationBar.barStyle = UIBarStyleBlackTranslucent;

// And now you want to present the view in a modal fashion
[self presentModalViewController:navigationController animated:YES completion:nil];

Answer 2

对于那些想在 Swift 3.x 中执行此操作的人：

// Obtain your viewcontroller
let viewController = ...

// Initialize a navigation controller, with your view controller as its root
let navigationController = UINavigationController(rootViewController: viewController)
navigationController.navigationBar.barStyle = .blackTranslucent

// Present it modally from the current controller
present(navigationController, animated: true, completion: nil)

Answer 3

ShopModalViewController *shopMVC = [[ShopModalViewController alloc] initWithNibName:@"ShopModalViewController" bundle:nil];
//set properties
UINavigationContrller *navCon = [[UINavigationController alloc] initWithRootViewController:shopMVC];
[self presentModalViewController:navCon animated:YES];
[shopMVC release];
[navCon release];