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shifted behavior calls to extension for better support. added molecular setup callback for navigation titleView.

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This commit is contained in:
Kyle Matthew Hedden 2022-12-05 19:58:38 -05:00
parent 0f8c21025d
commit b7413d536b
3 changed files with 31 additions and 21 deletions
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4
MVMCoreUI/Behaviors/Protocols/PageBehaviorProtocol.swift
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@ -31,7 +31,7 @@ public protocol PageMoleculeTransformationBehavior: PageBehaviorProtocol {
func willSetupMolecule(with model: MoleculeModelProtocol, updating view: MoleculeViewProtocol?)
func didSetupMolecule(view: MoleculeViewProtocol, withModel: MoleculeModelProtocol)
func willSetupNavigationBar(with model: NavigationItemModelProtocol, updating view: UINavigationBar)
func didSetupNavigationBar(view: UINavigationBar, withModel: NavigationItemModelProtocol)
func didSetupNavigationBar(view: UINavigationBar, with model: NavigationItemModelProtocol)
}
public extension PageMoleculeTransformationBehavior {
@ -40,7 +40,7 @@ public extension PageMoleculeTransformationBehavior {
func willSetupMolecule(with model: MoleculeModelProtocol, updating view: MoleculeViewProtocol?) {}
func didSetupMolecule(view: MoleculeViewProtocol, withModel: MoleculeModelProtocol) {}
func willSetupNavigationBar(with model: NavigationItemModelProtocol, updating view: UINavigationBar) {}
func didSetupNavigationBar(view: UINavigationBar, withModel: NavigationItemModelProtocol) {}
func didSetupNavigationBar(view: UINavigationBar, with model: NavigationItemModelProtocol) {}
}
public protocol PageVisibilityBehavior: PageBehaviorProtocol {

14
MVMCoreUI/Containers/NavigationController/NavigationController.swift
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@ -87,23 +87,11 @@ extension NavigationController: MVMCoreViewManagerProtocol {
private func updateNavigationView(with model: NavigationItemModelProtocol, for viewController: UIViewController) {
guard let topViewController = topViewController else { return }
if let pageBehaviorController = viewController as? PageBehaviorHandlerProtocol {
pageBehaviorController.executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in
behavior.willSetupNavigationBar(with: model, updating: navigationBar)
}
}
setNavigationItem(with: model, for: topViewController)
setNavigationItem(with: model, for: topViewController, coordinatingWith: viewController as? PageBehaviorHandlerProtocol)
setNavigationBarUI(with: model)
navigationBar.setNeedsLayout()
navigationBar.layoutIfNeeded()
if let pageBehaviorController = viewController as? PageBehaviorHandlerProtocol {
pageBehaviorController.executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in
behavior.didSetupNavigationBar(view: navigationBar, withModel: model)
}
}
}
public func displayedViewController(_ viewController: UIViewController) {

34
MVMCoreUI/Containers/NavigationController/UINavigationController+Extension.swift
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@ -11,13 +11,24 @@ import Foundation
public extension UINavigationController {
/// Convenience function for setting the navigation item.
func setNavigationItem(with model: NavigationItemModelProtocol, for viewController: UIViewController) {
func setNavigationItem(with model: NavigationItemModelProtocol, for viewController: UIViewController, coordinatingWith pageBehaviorController: PageBehaviorHandlerProtocol? = nil) {
let behaviorHandler = pageBehaviorController ?? viewController as? PageBehaviorHandlerProtocol;
behaviorHandler?.executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in
behavior.willSetupNavigationBar(with: model, updating: navigationBar)
}
viewController.navigationItem.title = model.title
viewController.navigationItem.accessibilityLabel = model.title
viewController.navigationItem.hidesBackButton = model.hidesSystemBackButton
viewController.navigationItem.leftItemsSupplementBackButton = !model.hidesSystemBackButton
setNavigationButtons(with: model, for: viewController)
setNavigationTitleView(with: model, for: viewController)
setNavigationTitleView(with: model, for: viewController, coordinatingWith: pageBehaviorController)
behaviorHandler?.executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in
behavior.didSetupNavigationBar(view: navigationBar, with: model)
}
}
/// Convenience function for setting the navigation buttons.
@ -48,11 +59,22 @@ public extension UINavigationController {
}
/// Convenience function for setting the navigation titleView.
func setNavigationTitleView(with model: NavigationItemModelProtocol, for viewController: UIViewController) {
func setNavigationTitleView(with model: NavigationItemModelProtocol, for viewController: UIViewController, coordinatingWith pageBehaviorController: PageBehaviorHandlerProtocol? = nil) {
guard let titleViewModel = model.titleView else { return }
let delegate = (viewController as? MVMCoreViewControllerProtocol)?.delegateObject?() as? MVMCoreUIDelegateObject
if let titleViewModel = model.titleView,
let molecule = ModelRegistry.createMolecule(titleViewModel, delegateObject: delegate, additionalData: nil) {
viewController.navigationItem.titleView = molecule
let behaviorHandler = pageBehaviorController ?? viewController as? PageBehaviorHandlerProtocol;
behaviorHandler?.executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in
behavior.willSetupMolecule(with: titleViewModel, updating: nil)
}
guard let molecule = ModelRegistry.createMolecule(titleViewModel, delegateObject: delegate, additionalData: nil) else { return }
viewController.navigationItem.titleView = molecule
behaviorHandler?.executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in
behavior.didSetupMolecule(view: molecule, withModel: titleViewModel)
}
}