stoyboard之间的跳转

 首先找到这个故事版

   UIStoryboard *secondStroyBoard=[UIStoryboardstoryboardWithName:@"MainII"bundle:nil];

   

 然后定义一个视图控制器指针 

   UIViewController *BusinessViewController =nil;

 赋值

 if ([_btBusiness.titleLabel.textisEqualToString:@"我要开店"]) {

        

        BusinessViewController=[secondStroyBoardinstantiateViewControllerWithIdentifier:@"IDAddBusiness"];

    }

 最后，利用navigationcontroller进行跳转

 if (BusinessViewController !=nil) {

        

        [BusinessViewControllersetHidesBottomBarWhenPushed:YES];

        

        [self.navigationControllershowViewController:BusinessViewController sender:self];

    }

 这是一种方法。