我需要卸载故事板并用另一个视图控制器替换根视图控制器。当我完成另一个视图控制器时,我需要卸载他并恢复情节提要和根视图控制器。当我尝试替换根视图控制器时,情节提要仍然与其他视图一起使用。
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在里面- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
UINavigationController *nav = [[UINavigationController alloc]initWithRootViewController:DesiredViewController];
}
并且当您希望storyBoard在desiredViewController之后接管时..
使用desiredViewController中的代码
AppDelegate *appDelegate = [[UIApplication sharedApplication]delegate];
UIStoryboard* storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil]; //MainStoryBoard is the name of your storyBorad
UIViewController* myStoryBoardInitialViewController = [storyboard instantiateInitialViewController];
[appDelegate.window setRootViewController:myStoryBoardInitialViewController ];
于 2012-10-30T09:29:02.230 回答