如果您的意思是如何将视图加载到选项卡栏控制器中,请执行以下操作:
UITabBarController *tabView = [[UITabBarController alloc] init];
UIViewController *view4 = [[UIViewController alloc] init];
UITabBarItem *view4TabBarItem = [[UITabBarItem alloc] initWithTitle:@"4" image:[UIImage imageNamed:@"icon4.png"] tag:nil];
view4.tabBarItem = view4TabBarItem;
[view4TabBarItem release];
UIViewController *view5 = [[UIViewController alloc] init];
UITabBarItem *view5TabBarItem = [[UITabBarItem alloc] initWithTitle:@"5" image:[UIImage imageNamed:@"icon5.png"] tag:nil];
view5.tabBarItem = view5TabBarItem;
[view5TabBarItem release];
UIViewController *view6 = [[UIViewController alloc] init];
UITabBarItem *view6TabBarItem = [[UITabBarItem alloc] initWithTitle:@"6" image:[UIImage imageNamed:@"icon6.png"] tag:nil];
view6.tabBarItem = view6TabBarItem;
[view6TabBarItem release];
NSArray *viewControllers = [[NSArray alloc] initWithObjects:view4,view5,view6,nil];
[view4 release];
[view5 release];
[view6 release];
tabView.viewControllers = viewControllers;
[viewControllers release];
[self presentModalViewController:tabView animated:YES];
[tabView release];