通过代码加载ipad splitview

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

MyFirstViewController* firstVC = [[[MyFirstViewController alloc]

initWithNibName:@"FirstNib" bundle:nil] autorelease];

MySecondViewController* secondVC = [[[MySecondViewController alloc]

initWithNibName:@"SecondNib" bundle:nil] autorelease];

UISplitViewController* splitVC = [[UISplitViewController alloc] init];

splitVC.viewControllers = [NSArray arrayWithObjects:firstVC,secondVC,nil];

[window addSubview:splitVC.view];

[window makeKeyAndVisible];

return YES;

}