我有UITabBarController视图管理的 MainController 类。
当我尝试从ViewController显示我的TabBarController时 - 它显示清晰的屏幕。 :-(我只能从__AppDelegate显示我的TabBarController。=)
如何从基于UIViewController的视图中显示TabBarController? =)
请帮帮我们。非常感谢。 =)
// MainController.h
@interface MainController : UIViewController {
IBOutlet UITabBarController * tabBarController;
}
@property (nonatomic, retain) IBOutlet UITabBarController * tabBarController;
@end
我有MyTestAppDelegate:
// MyTestAppDelegate.h
#import "MainController.h"
@class MainController;
@interface MyTestAppDelegate : NSObject <UIApplicationDelegate> {
UIWindow *window;
MainController * mController;
IBOutlet UIViewController * viewController;
}
@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) MainController * mController;
@property (nonatomic, retain) IBOutlet UIViewController * viewController;
@end
// MyTestAppDelegate.m
#import "MyTestAppDelegate.h"
@implementation MyTestAppDelegate
@synthesize window, mController, viewController;
- (void)applicationDidFinishLaunching:(UIApplication *)application {
MainController * mc = [[MainController alloc] initWithNibName:@"MainView" bundle:nil];
self.mController = mc;
[mc release];
[window addSubview:[self.viewController view]];
[[viewController view] addSubview:[mController.tabBarController view]];
[window makeKeyAndVisible];
}
@end
答案 0 :(得分:0)
文档说UITabBarController必须在根级别。请参阅此处的链接和可能的解决方法:http://discussions.apple.com/thread.jspa?threadID=2190703&tstart=0
我已根据上述帖子的代码http://discussions.apple.com/thread.jspa?messageID=10708521�
在此处发布了包含工作代码的完整项目