我在这里相当新，但我遇到了 Apple Mach-O 链接器错误：错误
这是我的应用程序委托！// // AppDelegate.m // VCContainmentTut // // 由 A Khan 于 2013 年 1 月 5 日创建。// 版权所有 (c) 2013 AK。版权所有。//
#import "AppDelegate.h"
#import "RootController.h"
#import "ViewController.h"
#import "VidViewController.h"
#import "SelectVideo1.h"
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
VidViewController *vidViewController = [[VidViewController alloc] init];
UINavigationController *navController1 = [[UINavigationController alloc] initWithRootViewController:vidViewController];
[self.window setRootViewController:navController1];
SelectVideo1 *selectVideo1 = [[SelectVideo1 alloc] initWith:@"Movie Trailers"];
//[self.navController pushViewController:selectVideo1 animated:YES];
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
UIStoryboard *tabStoryBoard = [UIStoryboard storyboardWithName:@"TabStoryboard" bundle:nil];
UIStoryboard *navStoryBoard = [UIStoryboard storyboardWithName:@"NavStoryboard" bundle:nil];
UINavigationController *navController = [navStoryBoard instantiateViewControllerWithIdentifier:@"Nav Controller"];
UITabBarController *tabController = [tabStoryBoard instantiateViewControllerWithIdentifier:@"Tab Controller"];
ViewController *redVC, *greenVC;
redVC = [[ViewController alloc] init];
greenVC = [[ViewController alloc] init];
redVC.view.backgroundColor = [UIColor redColor];
greenVC.view.backgroundColor = [UIColor greenColor];
RootController *menuController = [[RootController alloc]
initWithViewControllers:@[tabController, redVC, greenVC, navController, selectVideo1]
andMenuTitles:@[@"Cheats", @"Videos", @"WalkThroughs", @"Nav"]];
self.window.rootViewController = menuController;
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
return YES;
}
@end