IPHONE开发 VIEW之间的相互切换

设计的两个VIEW，一个是InitialView, 一个是HelloDialogView，由InitialView切换到HelloDialogView

//通过按钮实现切换，首先获取要切换窗口的句柄

ViewController *viewControl = [self.storyboard instantiateViewControllerWithIdentifier:@"HelloDialogView"];

//通过view的导航控制器切换到新视图，这个是和按钮的TouchUpInside事件相挂钩的

 [self.navigationController pushViewController:viewControl animated:YES];