This commit is contained in:
Scott Pfeil 2022-03-15 16:57:21 -04:00
parent e4c69d59f7
commit 21ee88c5f4
2 changed files with 0 additions and 381 deletions

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//
// NavigationController.swift
// MVMCoreUI
//
// Created by Scott Pfeil on 10/24/19.
// Copyright © 2019 Verizon Wireless. All rights reserved.
//
import UIKit
@objcMembers open class NavigationController: UINavigationController, MVMCoreViewManagerViewControllerProtocol {
public weak var manager: (UIViewController & MVMCoreViewManagerProtocol)?
/// Getter for the main navigation controller
public static func navigationController() -> Self? {
return MVMCoreActionUtility.initializerClassCheck(MVMCoreUISession.sharedGlobal()?.navigationController, classToVerify: self) as? Self
}
/// Sets up the application with a navigation controller
public static func setupNavigationController() -> Self? {
let navigationController = self.init()
MVMCoreUISession.sharedGlobal()?.navigationController = navigationController
MVMCoreNavigationHandler.shared()?.viewControllerToPresentOn = navigationController
MVMCoreNavigationHandler.shared()?.navigationController = navigationController
MVMCoreNavigationHandler.shared()?.addDelegate(navigationController)
navigationController.setNavigationBarUI(with: NavigationItemModel())
return navigationController
}
/// Sets up the application with a navigation controller as the main container.
public static func setupNavigationControllerAsMainController() -> Self? {
guard let navigationController = setupNavigationController() else { return nil }
MVMCoreUISession.sharedGlobal()?.setup(asStandardLoadViewDelegate: navigationController)
return navigationController
}
<<<<<<< HEAD:MVMCoreUI/Containers/NavigationController.swift
/// Convenience function for setting the navigation item.
public static func setNavigationItem(navigationController: UINavigationController, navigationItemModel: NavigationItemModelProtocol, viewController: UIViewController) {
viewController.navigationItem.title = navigationItemModel.title
viewController.navigationItem.accessibilityLabel = navigationItemModel.title
viewController.navigationItem.hidesBackButton = navigationItemModel.hidesSystemBackButton
viewController.navigationItem.leftItemsSupplementBackButton = !navigationItemModel.hidesSystemBackButton
setNavigationButtons(navigationController: navigationController, navigationItemModel: navigationItemModel, viewController: viewController)
setNavigationTitleView(navigationController: navigationController, navigationItemModel: navigationItemModel, viewController: viewController)
}
/// Convenience function for setting the navigation buttons.
public static func setNavigationButtons(navigationController: UINavigationController, navigationItemModel: NavigationItemModelProtocol, viewController: UIViewController) {
let delegate = (viewController as? MVMCoreViewControllerProtocol)?.delegateObject?() as? MVMCoreUIDelegateObject
var leftItems: [UIBarButtonItem] = []
if navigationItemModel.hidesSystemBackButton,
navigationItemModel.alwaysShowBackButton != false {
if let backButtonModel = navigationItemModel.backButton,
MVMCoreNavigationHandler.shared()?.getViewControllers(for: navigationController)?.count ?? 0 > 1 || navigationItemModel.alwaysShowBackButton ?? false {
leftItems.append(backButtonModel.createNavigationItemButton(delegateObject: delegate, additionalData: nil))
}
if let leftItemModels = navigationItemModel.additionalLeftButtons {
for item in leftItemModels {
leftItems.append(item.createNavigationItemButton(delegateObject: delegate, additionalData: nil))
}
}
}
viewController.navigationItem.leftBarButtonItems = leftItems.count > 0 ? leftItems : nil
var rightItems: [UIBarButtonItem] = []
if let rightItemModels = navigationItemModel.additionalRightButtons {
for item in rightItemModels {
rightItems.append(item.createNavigationItemButton(delegateObject: delegate, additionalData: nil))
}
}
viewController.navigationItem.rightBarButtonItems = rightItems.count > 0 ? rightItems : nil
}
static func getNavigationBarShadowImage(for navigationItemModel: NavigationItemModelProtocol) -> UIImage? {
guard let thickness = navigationItemModel.line?.thickness,
let backgroundColor = navigationItemModel.line?.backgroundColor else { return nil }
return backgroundColor.uiColor.image(CGSize(width: thickness, height: thickness))
}
/// Convenience function for setting the navigation bar ui, except for the buttons.
public static func setNavigationBarUI(navigationController: UINavigationController, navigationItemModel: NavigationItemModelProtocol) {
let navigationBar = navigationController.navigationBar
let font = MFStyler.fontBoldBodySmall(false)
let backgroundColor = navigationItemModel.backgroundColor?.uiColor
let tint = navigationItemModel.tintColor.uiColor
navigationBar.tintColor = tint
let appearance = UINavigationBarAppearance()
appearance.configureWithOpaqueBackground()
appearance.titleTextAttributes = [NSAttributedString.Key.font: font,
NSAttributedString.Key.foregroundColor: tint];
appearance.backgroundColor = backgroundColor
appearance.titleTextAttributes.updateValue(tint, forKey: .foregroundColor)
appearance.titlePositionAdjustment = navigationItemModel.titleOffset ?? .zero
appearance.shadowColor = navigationItemModel.line?.backgroundColor?.uiColor ?? .clear
appearance.shadowImage = getNavigationBarShadowImage(for: navigationItemModel)?.withRenderingMode(.alwaysTemplate)
navigationBar.standardAppearance = appearance
navigationBar.scrollEdgeAppearance = appearance
navigationController.setNavigationBarHidden(navigationItemModel.hidden, animated: true)
}
/// Convenience function for setting the navigation titleView.
public static func setNavigationTitleView(navigationController: UINavigationController, navigationItemModel: NavigationItemModelProtocol?, viewController: UIViewController) {
let delegate = (viewController as? MVMCoreViewControllerProtocol)?.delegateObject?() as? MVMCoreUIDelegateObject
if let titleViewModel = navigationItemModel?.titleView, let molecule = ModelRegistry.createMolecule(titleViewModel, delegateObject: delegate, additionalData: nil) {
viewController.navigationItem.titleView = molecule
}
}
=======
>>>>>>> feature/develop_mvp_3:MVMCoreUI/Containers/NavigationController/NavigationController.swift
/// Convenience function to return the navigation model of the lowest controller traversing managers if applicable.
public func getNavigationModel(from viewController: UIViewController) -> NavigationItemModelProtocol? {
return (viewController as? PageProtocol)?.pageModel?.navigationBar
}
/// Verifies the controller is the currently displayed controller.
public func isDisplayed(viewController: UIViewController) -> Bool {
guard let topViewController = topViewController,
viewController == MVMCoreUIUtility.getViewControllerTraversingManagers(topViewController) else {
return false
}
return true
}
}
extension NavigationController: MVMCoreViewManagerProtocol {
public func getCurrentViewController() -> UIViewController? {
guard let topViewController = topViewController else { return nil }
return MVMCoreUIUtility.getViewControllerTraversingManagers(topViewController)
}
public func containsPage(withPageType pageType: String?) -> Bool {
for controller in viewControllers {
if let manager = controller as? MVMCoreViewManagerProtocol,
manager.containsPage(withPageType: pageType) {
return true
} else if let controller = controller as? MVMCoreViewControllerProtocol,
controller.pageType == pageType {
return true
}
}
return false
}
public func newDataReceived(in viewController: UIViewController) {
if isDisplayed(viewController: viewController),
let topViewController = topViewController,
let model = getNavigationModel(from: viewController) {
setNavigationItem(with: model, for: topViewController)
setNavigationBarUI(with: model)
}
manager?.newDataReceived?(in: viewController)
}
public func willDisplay(_ viewController: UIViewController) {
if let topViewController = topViewController,
let model = getNavigationModel(from: viewController) {
setNavigationItem(with: model, for: topViewController)
}
manager?.willDisplay?(viewController)
}
public func displayedViewController(_ viewController: UIViewController) {
if isDisplayed(viewController: viewController),
let model = getNavigationModel(from: viewController) {
setNavigationBarUI(with: model)
}
manager?.displayedViewController?(viewController)
}
}
extension NavigationController: MVMCorePresentationDelegateProtocol {
public func navigationController(_ navigationController: UINavigationController, prepareDisplayFor viewController: UIViewController) {
guard self == navigationController,
let newViewController = MVMCoreUIUtility.getViewControllerTraversingManagers(viewController),
let model = getNavigationModel(from: newViewController) else { return }
setNavigationItem(with: model, for: viewController)
}
public func navigationController(_ navigationController: UINavigationController, willDisplay viewController: UIViewController) {
guard self == navigationController,
let newViewController = MVMCoreUIUtility.getViewControllerTraversingManagers(viewController) else { return }
if let controller = viewController as? (UIViewController & MVMCoreViewManagerViewControllerProtocol) {
MVMCoreViewManagerViewControllerProtocolHelper.helpSetManager(self, viewController: controller)
}
manager?.willDisplay?(newViewController)
}
public func navigationController(_ navigationController: UINavigationController, displayedViewController viewController: UIViewController) {
guard self == navigationController,
let newViewController = MVMCoreUIUtility.getViewControllerTraversingManagers(viewController) else { return }
if let model = getNavigationModel(from: newViewController) {
setNavigationBarUI(with: model)
}
manager?.displayedViewController?(newViewController)
if let controller = viewController as? (UIViewController & MVMCoreViewManagerViewControllerProtocol) {
controller.viewControllerReady?(inManager: self)
}
}
}
extension UIColor {
func image(_ size: CGSize = CGSize(width: 1, height: 1)) -> UIImage {
return UIGraphicsImageRenderer(size: size).image { rendererContext in
self.setFill()
rendererContext.fill(CGRect(origin: .zero, size: size))
}
}
}

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//
// MVMCoreUISplitViewController+Extension.swift
// MVMCoreUI
//
// Created by Scott Pfeil on 6/18/20.
// Copyright © 2020 Verizon Wireless. All rights reserved.
//
import Foundation
import UIKit
// Navigation bar update functions
public extension MVMCoreUISplitViewController {
/// Convenience function. Sets the navigation and split view properties for the view controller. Panel access is determined if view controller is a detail view protocol.
func setNavigationBar(for viewController: UIViewController, navigationController: UINavigationController, navigationItemModel: NavigationItemModelProtocol) {
guard navigationController == self.navigationController,
viewController == getCurrentDetailViewController() else {
/// Not the split view navigation controller, skip split functions.
return
}
setLeftPanelIsAccessible((viewController as? MVMCoreUIDetailViewProtocol)?.isLeftPanelAccessible?() ?? false, for: viewController, updateNavigationButtons: false)
setRightPanelIsAccessible((viewController as? MVMCoreUIDetailViewProtocol)?.isRightPanelAccessible?() ?? false, for: viewController, updateNavigationButtons: false)
setLeftNavigationButtons(navigationController: navigationController, navigationItemModel: navigationItemModel, viewController: viewController)
setRightNavigationButtons(navigationController: navigationController, navigationItemModel: navigationItemModel, viewController: viewController)
setNavigationIconColor(navigationItemModel.tintColor.uiColor)
}
/// Sets the left navigation items for the view controller based on model and splitview.
func setLeftNavigationButtons(navigationController: UINavigationController, navigationItemModel: NavigationItemModelProtocol?, viewController: UIViewController) {
guard let topViewController = navigationController.topViewController else { return }
var leftItems: [UIBarButtonItem] = []
let delegate = (viewController as? MVMCoreViewControllerProtocol)?.delegateObject?() as? MVMCoreUIDelegateObject
// Add back button first.
if navigationItemModel?.hidesSystemBackButton == true {
var showBackButton: Bool
if let forceBackButton = navigationItemModel?.alwaysShowBackButton {
showBackButton = forceBackButton
} else {
showBackButton = MVMCoreNavigationHandler.shared()?.getViewControllers(for: navigationController)?.count ?? 0 > 1
}
if showBackButton {
if let backButtonModel = navigationItemModel?.backButton {
leftItems.append(backButtonModel.createNavigationItemButton(delegateObject: delegate, additionalData: nil))
} else if let backButton = backButton {
// Default to legacy if we have default back button.
leftItems.append(backButton)
}
}
}
// Add the panel button after the back button.
if let panelButton = leftPanelButton,
leftPanelIsAccessible,
!leftPanelStaysExtended() {
leftItems.append(panelButton)
}
// Add other model buttons
if let leftItemModels = navigationItemModel?.additionalLeftButtons {
for item in leftItemModels {
leftItems.append(item.createNavigationItemButton(delegateObject: delegate, additionalData: nil))
}
}
// Add any buttons added by the splitview.
if let additionalLeftButtons = additionalLeftButtons(for: viewController) {
leftItems.append(contentsOf: additionalLeftButtons)
}
topViewController.navigationItem.setLeftBarButtonItems(leftItems.count > 0 ? leftItems : nil, animated: !DisableAnimations.boolValue)
}
/// Sets the right navigation items for the view controller based on model and splitview.
func setRightNavigationButtons(navigationController: UINavigationController, navigationItemModel: NavigationItemModelProtocol?, viewController: UIViewController) {
guard let topViewController = navigationController.topViewController else { return }
let delegate = (viewController as? MVMCoreViewControllerProtocol)?.delegateObject?() as? MVMCoreUIDelegateObject
var rightItems: [UIBarButtonItem] = []
// Add the panel button first.
if let panelButton = rightPanelButton,
rightPanelIsAccessible,
!rightPanelStaysExtended() {
rightItems.append(panelButton)
}
// Add other model buttons
if let rightItemModels = navigationItemModel?.additionalRightButtons {
for item in rightItemModels {
rightItems.append(item.createNavigationItemButton(delegateObject: delegate, additionalData: nil))
}
}
// Add any buttons added by the splitview.
if let additionalRightButtons = additionalRightButtons(for: viewController) {
rightItems.append(contentsOf: additionalRightButtons)
}
topViewController.navigationItem.setRightBarButtonItems(rightItems.count > 0 ? rightItems : nil, animated: !DisableAnimations.boolValue)
}
@objc func navigationBarModelExists() -> Bool {
// Legacy Navigation
guard let currentViewController = getCurrentDetailViewController(),
let _ = navigationController?.getNavigationModel(from: currentViewController) else { return false }
return true
}
/// Convenience function to update the navigation bar if the controller is the current lowest controller.
@objc func updateNavigationBarFor(viewController: UIViewController) {
guard let navigationController = navigationController,
navigationController.isDisplayed(viewController: viewController),
let model = navigationController.getNavigationModel(from: viewController) else { return }
<<<<<<< HEAD
set(for: viewController, navigationController: navigationController, navigationItemModel: model)
guard !(topAlertView?.overridingStatusBar() ?? false) else { return }
setStatusBarForCurrentViewController()
}
/// Returns the bar style for the background color. Light if on a dark background, otherwise default.
func getStatusBarStyle(for backgroundColor: UIColor?) -> UIStatusBarStyle {
var greyScale: CGFloat = 0
if backgroundColor?.getWhite(&greyScale, alpha: nil) == true,
greyScale < 0.5 { return .lightContent }
return .default
}
/// Updates the status bar background color and style.
@objc func setStatusBarForCurrentViewController() {
let viewController = getCurrentViewController() as? MVMCoreUIDetailViewProtocol
let backgroundColor = viewController?.defaultStatusBarBackgroundColor?() ??
navigationController?.navigationBar.standardAppearance.backgroundColor ??
statusBarView?.backgroundColor
let style = viewController?.defaultStatusBarStyle?() ??
getStatusBarStyle(for: backgroundColor)
setStatusBarBackgroundColor(backgroundColor, style: style)
=======
setNavigationBar(for: viewController, navigationController: navigationController, navigationItemModel: model)
>>>>>>> feature/develop_mvp_3
}
}
extension MVMCoreUISplitViewController: MVMCoreViewManagerProtocol {
public func getCurrentViewController() -> UIViewController? {
navigationController?.getCurrentViewController()
}
public func containsPage(withPageType pageType: String?) -> Bool {
navigationController?.containsPage(withPageType: pageType) ?? false
}
public func displayedViewController(_ viewController: UIViewController) {
setupPanels()
updateNavigationBarFor(viewController: viewController)
}
public func newDataReceived(in viewController: UIViewController) {
updateNavigationBarFor(viewController: viewController)
}
}