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问题描述
我的应用启动时出现上述错误。以下代码来自我的AppDelegate .h文件
Getting the above error when my app launches. The following code is from my AppDelegate .h File
#import <UIKit/UIKit.h>
@interface TableViewAppDelegate : NSObject <UIApplicationDelegate> {
UIWindow *window;
UINavigationController *navigationController;
}
@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) IBOutlet UINavigationController *navigationController;
@end
以下内容来自我的AppDelegate实施文件.m applicationdidfinishlaunchingwithoptions
The following is from my AppDelegate implementation file .m applicationdidfinishlaunchingwithoptions
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
//Configure and show the window
[window addSubview:[navigationController view]];
[window makeKeyAndVisible];
return YES;
}
推荐答案
在你的app delegate中添加这个：
add this in your app delegate:
self.window.rootViewController = navigationController;
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