在iOS中,可以使用以下方法來實現控制的切換:
let tabBarController = UITabBarController()
tabBarController.viewControllers = [viewController1, viewController2, viewController3]
let navigationController = UINavigationController(rootViewController: viewController1)
navigationController.pushViewController(viewController2, animated: true)
navigationController.popViewController(animated: true)
present(viewController, animated: true, completion: nil)
dismiss(animated: true, completion: nil)
containerView.addSubview(viewController.view)
這些方法可以根據具體的需求和場景進行選擇和組合使用來實現控制的切換。