我在main.storyboard中创建了一个标签栏Controller并将其子类化。我已经为每个选项卡创建了Storyboard来组织我的工作，如下所示:@interfaceSATabBarController()@end@implementationSATabBarController-(void)viewDidLoad{[superviewDidLoad];NSMutableArray*viewControllersArray=[[NSMutableArrayalloc]initWithCapacity:5];[viewControllersArrayaddObject:[[UI