feat: add split view layout update handler
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CMK
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@ -47,7 +47,7 @@ extension ContentSplitViewController {
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navigationController?.setNavigationBarHidden(true, animated: false)
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addChild(sidebarViewController)
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sidebarViewController.view.translatesAutoresizingMaskIntoConstraints = false
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sidebarViewController.view.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(sidebarViewController.view)
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sidebarViewController.didMove(toParent: self)
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NSLayoutConstraint.activate([
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@ -26,6 +26,8 @@ final class RootSplitViewController: UISplitViewController, NeedsDependency {
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return contentSplitViewController
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}()
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lazy var compactMainTabBarViewController = MainTabBarController(context: context, coordinator: coordinator)
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init(context: AppContext, coordinator: SceneCoordinator) {
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self.context = context
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self.coordinator = coordinator
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@ -48,6 +50,7 @@ final class RootSplitViewController: UISplitViewController, NeedsDependency {
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setViewController(UIViewController(), for: .primary)
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setViewController(contentSplitViewController, for: .secondary)
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setViewController(compactMainTabBarViewController, for: .compact)
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contentSplitViewController.sidebarViewController.view.layer.zPosition = 100
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contentSplitViewController.mainTabBarController.view.layer.zPosition = 90
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@ -108,85 +111,55 @@ extension RootSplitViewController {
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// MARK: - UISplitViewControllerDelegate
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extension RootSplitViewController: UISplitViewControllerDelegate {
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// // .regular to .compact
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// // move navigation stack from .supplementary & .secondary to .compact
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// func splitViewController(
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// _ svc: UISplitViewController,
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// topColumnForCollapsingToProposedTopColumn proposedTopColumn: UISplitViewController.Column
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// ) -> UISplitViewController.Column {
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// switch proposedTopColumn {
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// case .compact:
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// guard let index = MainTabBarController.Tab.allCases.firstIndex(of: currentSupplementaryTab) else {
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// assertionFailure()
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// break
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// }
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// mainTabBarController.selectedIndex = index
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// mainTabBarController.currentTab.value = currentSupplementaryTab
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//
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// guard let navigationController = mainTabBarController.selectedViewController as? UINavigationController else { break }
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// navigationController.popToRootViewController(animated: false)
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// var viewControllers = navigationController.viewControllers // init navigation stack with topMost
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//
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// if let supplementaryNavigationController = viewController(for: .supplementary) as? UINavigationController {
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// // append supplementary
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// viewControllers.append(contentsOf: supplementaryNavigationController.popToRootViewController(animated: true) ?? [])
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// }
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// if let secondaryNavigationController = viewController(for: .secondary) as? UINavigationController {
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// // append secondary
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// viewControllers.append(contentsOf: secondaryNavigationController.popToRootViewController(animated: true) ?? [])
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// }
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// // set navigation stack
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// navigationController.setViewControllers(viewControllers, animated: false)
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//
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// default:
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// assertionFailure()
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// }
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//
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// return proposedTopColumn
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// }
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//
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// // .compact to .regular
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// // restore navigation stack to .supplementary & .secondary
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// func splitViewController(
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// _ svc: UISplitViewController,
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// displayModeForExpandingToProposedDisplayMode proposedDisplayMode: UISplitViewController.DisplayMode
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// ) -> UISplitViewController.DisplayMode {
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// let compactNavigationController = mainTabBarController.selectedViewController as? UINavigationController
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//
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// if let topMost = compactNavigationController?.topMost,
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// topMost is AccountListViewController {
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// topMost.dismiss(animated: false, completion: nil)
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// }
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//
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// let viewControllers = compactNavigationController?.popToRootViewController(animated: true) ?? []
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//
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// var supplementaryViewControllers: [UIViewController] = []
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// var secondaryViewControllers: [UIViewController] = []
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// for viewController in viewControllers {
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// if coordinator.secondaryStackHashValues.contains(viewController.hashValue) {
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// secondaryViewControllers.append(viewController)
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// } else {
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// supplementaryViewControllers.append(viewController)
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// }
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//
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// }
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// if let supplementary = viewController(for: .supplementary) as? UINavigationController {
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// supplementary.setViewControllers(supplementary.viewControllers + supplementaryViewControllers, animated: false)
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// }
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// if let secondaryNavigationController = viewController(for: .secondary) as? UINavigationController {
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// secondaryNavigationController.setViewControllers(secondaryNavigationController.viewControllers + secondaryViewControllers, animated: false)
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// }
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//
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// return proposedDisplayMode
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// }
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private static func transform(from: UITabBarController, to: UITabBarController) {
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let sourceNavigationControllers = from.viewControllers ?? []
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let targetNavigationControllers = to.viewControllers ?? []
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for (source, target) in zip(sourceNavigationControllers, targetNavigationControllers) {
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guard let source = source as? UINavigationController,
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let target = target as? UINavigationController
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else { continue }
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let viewControllers = source.popToRootViewController(animated: false) ?? []
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_ = target.popToRootViewController(animated: false)
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target.viewControllers.append(contentsOf: viewControllers)
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}
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to.selectedIndex = from.selectedIndex
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}
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// .regular to .compact
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func splitViewController(
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_ svc: UISplitViewController,
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topColumnForCollapsingToProposedTopColumn proposedTopColumn: UISplitViewController.Column
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) -> UISplitViewController.Column {
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switch proposedTopColumn {
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case .compact:
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RootSplitViewController.transform(from: contentSplitViewController.mainTabBarController, to: compactMainTabBarViewController)
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compactMainTabBarViewController.currentTab.value = contentSplitViewController.currentSupplementaryTab
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default:
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assertionFailure()
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}
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return proposedTopColumn
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}
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// .compact to .regular
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func splitViewController(
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_ svc: UISplitViewController,
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displayModeForExpandingToProposedDisplayMode proposedDisplayMode: UISplitViewController.DisplayMode
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) -> UISplitViewController.DisplayMode {
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let compactNavigationController = compactMainTabBarViewController.selectedViewController as? UINavigationController
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if let topMost = compactNavigationController?.topMost,
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topMost is AccountListViewController {
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topMost.dismiss(animated: false, completion: nil)
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}
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RootSplitViewController.transform(from: compactMainTabBarViewController, to: contentSplitViewController.mainTabBarController)
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contentSplitViewController.currentSupplementaryTab = compactMainTabBarViewController.currentTab.value
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return proposedDisplayMode
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}
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}
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//extension UIView {
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// func setNeedsLayoutForSubviews() {
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// self.subviews.forEach({
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// $0.setNeedsLayout()
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// $0.setNeedsLayoutForSubviews()
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// })
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// }
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//}
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