[ios] Display navigation voice and change instructions in settings

Signed-off-by: Yannik Bloscheck <git@yannikbloscheck.com>

iphone/Maps/UI/Settings/SettingsNavigationView.swift

@@ -4,6 +4,10 @@ import SwiftUI
 struct SettingsNavigationView: View {
     // MARK: Properties
     
+    /// The scene phase of the environment
+    @Environment(\.scenePhase) private var scenePhase
+    
+    
     /// If the perspective view should be used during routing
     @State var hasPerspectiveViewWhileRouting: Bool = true
     
@@ -48,6 +52,10 @@ struct SettingsNavigationView: View {
     @State var shouldAvoidStepsWhileRouting: Bool = false
     
     
+    /// A date for forcing a refresh of the view
+    @State var forceRefreshDate: Date = Date.now
+    
+    
     /// The actual view
     var body: some View {
         List {
@@ -73,6 +81,28 @@ struct SettingsNavigationView: View {
                         Text("pref_tts_language_title")
                     }
                     
+                    HStack {
+                        VStack(alignment: .leading) {
+                            Text("voice")
+                            
+                            if #available(iOS 26, *) {
+                                Text("voice_explanation")
+                                    .font(.footnote)
+                                    .foregroundStyle(.secondary)
+                            } else {
+                                Text("voice_explanation_before_version26")
+                                    .font(.footnote)
+                                    .foregroundStyle(.secondary)
+                            }
+                        }
+                        
+                        Spacer()
+                        
+                        Text(Settings.voiceForVoiceRouting ?? "unknown")
+                            .foregroundStyle(.secondary)
+                            .id(UUID())
+                    }
+                    
                     Toggle(isOn: $shouldAnnounceStreetnamesWhileVoiceRouting) {
                         VStack(alignment: .leading) {
                             Text("pref_tts_street_names_title")
@@ -111,6 +141,7 @@ struct SettingsNavigationView: View {
                     .listRowInsets(.init(top: 0, leading: 0, bottom: 0, trailing: 0))
                 }
             }
+            .id(forceRefreshDate)
             
             Section {
                 Toggle("avoid_tolls", isOn: $shouldAvoidTollRoadsWhileRouting)
@@ -147,6 +178,9 @@ struct SettingsNavigationView: View {
             shouldAvoidMotorwaysWhileRouting = Settings.shouldAvoidMotorwaysWhileRouting
             shouldAvoidStepsWhileRouting = Settings.shouldAvoidStepsWhileRouting
         }
+        .onChange(of: scenePhase) { _ in
+            forceRefreshDate = Date.now
+        }
         .onChange(of: hasPerspectiveViewWhileRouting) { changedHasPerspectiveViewWhileRouting in
             Settings.hasPerspectiveViewWhileRouting = changedHasPerspectiveViewWhileRouting
         }