IOS中用UIStoryBoard类初始化/跳转控制器

1.空工程中通过创建storyboard文件加载页面

//获取Main.storyboard
UIStoryboard *mainStory = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
//获取Main.storyboard中的第2个视图
SecondViewController *secondController = [mainStory instantiateViewControllerWithIdentifier:@"SecondStory"];
//设置窗体的根视图为Storyboard里的视图
self.window.rootViewController = secondController

StoryBoard的ID在这里设置:

2. 其他控制器中设置StoryBoard的初始控制器为window的根控制器

UIStZ喎?"http://www.2cto.com/kf/ware/vc/" target="_blank" class="keylink">vcnlib2FyZCAqc3RvdHliID0gW1VJU3Rvcnlib2FyZCBzdG9yeWJvYXJkV2l0aE5hbWU6QA=="Second" bundle:nil]; [self.view.window setRootViewController:stotyb.instantiateInitialViewController]; 

3.跳转到Storyboard中某个控制器

//获取Main.storyboard
UIStoryboard *mainStory = [UIStoryboard storyboardWithName:@"Main" bundle:nil];

//获取Main.storyboard中的第2个视图
SecondViewController *secondController = [mainStory instantiateViewControllerWithIdentifier:@"SecondStory"];
//跳转页面

[self presentViewController:secondController animated:YES completion:nil];