Xcode Can';t在我的UITabBarController中设置视图控制器
我无法让SetViewController为我的Xcode Can';t在我的UITabBarController中设置视图控制器,xcode,uitabbarcontroller,Xcode,Uitabbarcontroller,我无法让SetViewController为我的UITabBarController设置视图控制器 在我的UITabBarController子类的实现中,我有: - (void)viewDidLoad { [super viewDidLoad]; self.navigationItem.title = @"Test"; self.navigationItem.backBarButtonItem.title = @"To Test"; NSMutableArr
UITabBarController
设置视图控制器
在我的UITabBarController
子类的实现中,我有:
- (void)viewDidLoad
{
[super viewDidLoad];
self.navigationItem.title = @"Test";
self.navigationItem.backBarButtonItem.title = @"To Test";
NSMutableArray *aViewControllersArray = [[NSMutableArray alloc] initWithCapacity:2];
UINavigationController* aNavigationController;
aNavigationController = [UIViewControllerOne alloc];
[aViewControllersArray addObject:aNavigationController];
[aNavigationController release];
aNavigationController = [UIViewControllerTwo alloc];
[aViewControllersArray addObject:aNavigationController];
[aNavigationController release];
[self setViewControllers:aViewControllersArray animated:TRUE];
[aViewControllersArray release];
}
AviewController阵列有两个UIViewController
,但UIAbbarController
的ViewController属性为零
我做错了什么?找到了答案:
在创建我的uitabarcontroller时,我一直在做
[MyUITabBarController alloc]
而不是
[[MyUITabBarController alloc] init]
添加init
保存了一天