Mam UIViewController z UIToolbar (na dole) i chcę dodać UINavigationController z UINavigationBar wewnątrz. Ale UINavigationController nie jest wyświetlany.Dodaj UINavigationController wewnątrz UIViewController
MyViewController.m:
- (void)viewDidLoad
{
[super viewDidLoad];
int toolBarHeight = 44;
UIToolbar *toolBar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, [self.view bounds].size.height-toolBarHeight, [self.view bounds].size.width, toolBarHeight)];
UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemRefresh target:nil action:nil];
toolBar.items = @[button];
[self.view addSubview:toolBar];
MyNavigationController *myNav = [[MyNavigationController alloc] init];
[self addChildViewController:myNav];
}
Musisz dodać viewController wewnątrz navigationController. '[[MyNavigationController alloc] initWithRootViewController: viewController];' – HelmiB