fix: Singnavigator02 - Easily transfer InjectionData

Author: lks574

Examples/SingleNavigator/02-SingleEventSubscriber/SingleEventSubscriber/Page/Page2/Page2LinkSubscriber.swift

@@ -2,7 +2,7 @@ import LinkNavigator
 import Combine
 
 class Page2LinkSubscriber: ObservableObject {
-  private(set) var linkAction: PassthroughSubject<Page2LinkSubscriber.Action, Never> = .init()
+  @Published var linkAction: Page3View.Page2InjectionData? = .none
 
   deinit {
     print("Page2LinkSubscriber deinit...")
@@ -12,14 +12,7 @@ class Page2LinkSubscriber: ObservableObject {
 extension Page2LinkSubscriber: LinkNavigatorItemSubscriberProtocol {
   func receive(encodedItemString: String) {
     if let scope: Page3View.Page2InjectionData? = encodedItemString.decoded() {
-      guard let scope else { return }
-      linkAction.send(.page2ToData(scope))
+      linkAction = scope
     }
   }
 }
-
-extension Page2LinkSubscriber {
-  enum Action {
-    case page2ToData(Page3View.Page2InjectionData)
-  }
-}

Examples/SingleNavigator/02-SingleEventSubscriber/SingleEventSubscriber/Page/Page2/Page2View.swift

@@ -14,8 +14,6 @@ struct Page2View: View {
     self.linkSubscriber = linkSubscriber
   }
 
-  @State var message: String = ""
-
   var body: some View {
     ScrollView {
       VStack(spacing: 40) {
@@ -39,20 +37,13 @@ struct Page2View: View {
             .font(.footnote)
             .foregroundColor(.secondary)
 
-            Text(message)
+            Text(linkSubscriber.linkAction?.message ?? "-")
           }
         }
 
         Spacer()
       }
       .padding()
     }
-    .onReceive(linkSubscriber.linkAction) { action in
-      switch action {
-      case .page2ToData(let eventData):
-        message = eventData.message
-        return
-      }
-    }
   }
 }