我正在实现协调器模式来处理我的应用程序中的导航。理论上,当用户选择不同的类别时,我想设置 splitViewController 以用新的类别替换该类别的现有 navigationController。
当应用程序启动时,协调器按预期运行,并且当我navigationController
在启动时弹出或推送相同的实现时也可以正常工作,我唯一的问题是当我尝试替换navigationController
整个splitviewcontroller
.
ISSUE:添加新的 navigationController 不显示给用户
这是我的实现。
class Coordinator: Navigable, DataCommunicator{
//MARK: - Navigable Conformable
typealias UIController = SplitController
var viewController: UIController
var childCoordinators: [Coordinatable] = []
//MARK: - Root Custom setup
weak var parentCoordinator: RootCoordinator?
//MARK: - Init
init(viewController: UIController) {
self.viewController = viewController
}
func start() {
let categoryNavigationController = CategoryNavigationController()
let categoryNavigationCoordinator = CategoryNavigationCoordinator(viewController: noteNavigationController)
categoryNavigationCoordinator.start()
childCoordinators.append(categoryNavigationCoordinator)
categoryNavigationController.coordinator = self
viewController.viewControllers = [categoryNavigationController]
}
func startSearchCategory() {
childCoordinators.removeLast()
viewController.navigationController?.popToRootViewController(animated: false)
viewController.viewControllers.removeLast()
let searchNavigationController = SearchNavigationController()
let searchCoordinator = SearchNavigationCoordinator(viewController:searchNavigationController)
searchCoordinator.start()
childCoordinators.append(searchCoordinator)
searchNavigationController.coordinator = self
searchCoordinator.parentCoordinator = self
viewController.viewControllers = [searchNavigationController]
}
}