UiablitViewController中的UITabbarController [英] UITabbarController in UiSplitViewController

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:

http://itunes.apple.com/us/app/dropbox/id327630330?mt=8

http://itunes.apple.com/in/app/box .net / id290853822？mt = 8 ...

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;}

查看此示例

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