// 加载项目中 appdelegate.h 文件中的所有视图控制器
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
ViewController1 *view1=[[ViewController1 alloc]initWithNibName:nil bundle:nil ];
view1.tabBarItem.image = [UIImage imageNamed:@"1.jpg"];
UINavigationController *navi1=[[UINavigationController alloc]initWithRootViewController:view1];
ViewController2 *view2=[[ViewController2 alloc]initWithNibName:nil bundle:nil ];
view1.tabBarItem.image = [UIImage imageNamed:@"1.jpg"];
UINavigationController *navi2=[[UINavigationController alloc]initWithRootViewController:view2];
NSArray *navi= [[NSArray alloc]initWithObjects:navi1,navi2,navi3,navi4,nil];
UITabBarController * bar=[[UITabBarController alloc]init];
NSArray *navi= [[NSArray alloc]initWithObjects:view1,view2,nil];
bar.viewControllers=navi;
[self.bar setViewControllers:navi animated:YES];
self.window.rootViewController=self.bar;
[self.window addSubview:bar.view];
[self.window makeKeyAndVisible];
return YES;
}
}