在一般的布局中，我们先使用一个plist文件，做为tabbarVC的的4个选项

pilist文件如下



然后创建多个Storyboard,以及Storyboard关联的文件,

然后删除启动的一些sb界面，让界面启动时候从AppDelegate中启动，

在AppDelegate中写下如下代码

<!-- lang: cpp -->
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.

self.window  = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
self.window.backgroundColor = [UIColor whiteColor];
//b不要在主方法中写碎代码
[self setUI];
[self.window makeKeyAndVisible];
return YES;

}

-(void)setUI{

UITabBarController *uiTabBar = [[UITabBarController alloc] init];

NSURL *url = [[NSBundle mainBundle] URLForResource:@"MainUI" withExtension:@"plist"];
NSArray *arr = [NSArray arrayWithContentsOfURL:url];

for (NSDictionary *dic in arr) {

    UIStoryboard *sb = [UIStoryboard storyboardWithName:dic[@"vcName"] bundle:nil];
    UIViewController *uiVC = sb.instantiateInitialViewController;
    uiVC.title = dic[@"title"];
    uiVC.tabBarItem.image = [UIImage imageNamed:dic[@"icon"]];
    uiVC.tabBarItem.badgeValue = http://www.mamicode.com/dic[@"badgeNumber"];

    [uiTabBar addChildViewController:uiVC];
}

self.window.rootViewController = uiTabBar;

}

然后就能看到如下功能了，

效果如下

那在SB文件中的按钮点击跳转到其他SB文件中怎么处理呢？如下代码：

<!-- lang: cpp -->

• (IBAction)clickBtn:(id)sender {
  
  UIStoryboard sb = [UIStoryboard storyboardWithName:@“hhh” bundle:nil];
  
  UIViewController vc = sb.instantiateInitialViewController;
  
  [self.navigationController pushViewController:vc animated:YES];
  
  }

当然我讲的肯定不是很清晰，下面你看下我的源代码吧！嘻嘻，希望对你有用！

下面是我在gitthub上详细地址：https://github.com/pyawkk/SB-.git

你真的会用storyboard开发吗？