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Add tabbed example with nested navigations
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31 changes: 31 additions & 0 deletions
31
Example/Example/Features/SecondTab/SecondDetailModalDetailView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| // | ||
| // SecondDetailModalDetailView.swift | ||
| // Example | ||
| // | ||
| // Created by David Chavez on 31.08.21. | ||
| // | ||
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| import SwiftUI | ||
| import XNavigation | ||
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| struct SecondDetailModalDetailView: View, DestinationView { | ||
| @EnvironmentObject var navigation: Navigation | ||
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| var navigationBarTitleConfiguration = NavigationBarTitleConfiguration(title: "Second Detail Detail", displayMode: .inline) | ||
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| var body: some View { | ||
| VStack { | ||
| Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/) | ||
| Button(action: { | ||
| navigation.pop(animated: true) | ||
| }) { Text("Press to pop!") } | ||
| } | ||
| .navigationBarTitle(configuration: navigationBarTitleConfiguration) | ||
| } | ||
| } | ||
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| struct SecondDetailModalDetailView_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| SecondDetailModalDetailView() | ||
| } | ||
| } |
35 changes: 35 additions & 0 deletions
35
Example/Example/Features/SecondTab/SecondDetailModalView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| // | ||
| // SecondDetailModalView.swift | ||
| // Example | ||
| // | ||
| // Created by David Chavez on 31.08.21. | ||
| // | ||
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| import SwiftUI | ||
| import XNavigation | ||
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| struct SecondDetailModalView: View { | ||
| @EnvironmentObject var navigation: Navigation | ||
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| var body: some View { | ||
| NavigationView { | ||
| VStack { | ||
| Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/) | ||
| Button(action: { | ||
| navigation.dismiss(animated: true) | ||
| }) { Text("Press to dismiss!") } | ||
| Button(action: { | ||
| navigation.pushView(SecondDetailModalDetailView()) | ||
| }) { Text("Press to push unto this modal!") } | ||
| .padding(.top, 40) | ||
| } | ||
| .navigationBarTitle("Second Detail", displayMode: .inline) | ||
| } | ||
| } | ||
| } | ||
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| struct SecondDetailModalView_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| SecondDetailModalView() | ||
| } | ||
| } |
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37 changes: 37 additions & 0 deletions
37
Sources/XNavigation/Extensions/UIViewController+Hierarchy.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| // | ||
| // UIViewController+Hierarchy.swift | ||
| // XNavigation | ||
| // | ||
| // Created by David Chavez on 31.08.21. | ||
| // | ||
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| import UIKit | ||
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| extension UIViewController { | ||
| func findLastPresentedViewController() -> UIViewController? { | ||
| if let presentedViewController = presentedViewController?.presentedViewController { | ||
| return presentedViewController.findLastPresentedViewController() | ||
| } else { | ||
| return presentedViewController | ||
| } | ||
| } | ||
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| func findNestedUINavigationController() -> UINavigationController? { | ||
| // presented modals should take precedence, as they're | ||
| // currently on-screen and likely where you tried to push/present. | ||
| if let lastPresentedViewController = findLastPresentedViewController() { | ||
| return lastPresentedViewController.findNestedUINavigationController() | ||
| } | ||
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| if let nvc = self as? UINavigationController { return nvc } | ||
| else if let tbc = self as? UITabBarController { | ||
| return tbc.selectedViewController?.findNestedUINavigationController() | ||
| } | ||
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| for child in children { | ||
| return child.findNestedUINavigationController() | ||
| } | ||
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| return nil | ||
| } | ||
| } |
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