问题描述
我是ipad开发的新手。我正在开发类似于以下应用程序的ipad应用程序：
I am new to ipad development. I am developing an ipad application similar to the following apps:
...
在这两个应用程序中，结构看起来像uispabviewcontroller集成在uisplitviewcontroller中。但我听说uisplitviewcontroller不能是rootviewcontroller。然后这些应用程序如何设计怎么做这样的结构???
In both these apps structure looks like uitabbarcontroller integrated inside uisplitviewcontroller. But i ve heard that uisplitviewcontroller cannot be a rootviewcontroller. Then how these apps designed??? How to do a structure like that???
推荐答案
你说uisplitviewcontroller不能是rootviewcontroller你是对的。因此，它必须作为子视图添加如下：
You're right that uisplitviewcontroller cannot be a rootviewcontroller. So, it has to be added as a subview as follows:
- (BOOL)application:(UIApplication *)app didFinishLaunchingWithOptions:(NSDictionary *)options {
UIViewController *vc1 = [[CalculatorViewController alloc] init];
UIViewController *vc2 = [[GraphViewController alloc] init];
UISplitViewController*svc=[[UISplitViewControlleralloc]init];
svc.viewControllers = [NSArray arrayWithObjects:vc1, vc2, nil];
[vc1 release]; [vc2 release];
[window addSubview:svc.view];
[window makeKeyAndVisible];
return YES;}
查看此
这篇关于UiablitViewController中的UITabbarController的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！