Remove unneeded properties.

Author: CalebRas

Shared/Supporting Files/Views/DownloadOfflineResourcesView.swift

@@ -16,9 +16,6 @@ import SwiftUI
 
 /// A view with controls for downloading the app's on-demand resources.
 struct DownloadOfflineResourcesView: View {
-    /// The samples that require offline resources.
-    let samples = SamplesApp.samples.filter(\.hasDependencies)
-    
     /// The action to dismiss the view.
     @Environment(\.dismiss) private var dismiss
 
@@ -44,11 +41,6 @@ struct DownloadOfflineResourcesView: View {
         }
     }
 
-    /// Returns the on-demand resource for the given sample.
-    func resource(for sample: Sample) -> OnDemandResource? {
-        return onDemandResources[sample.name]
-    }
-    
     var body: some View {
         NavigationStack {
             Form {
@@ -74,10 +66,8 @@ struct DownloadOfflineResourcesView: View {
                     .disabled(onDemandResources.isEmpty || isDownloadingAll || allResourcesAreDownloaded)
                 }
                 Section {
-                    List(samples, id: \.name) { sample in
-                        if let resource = resource(for: sample) {
-                            DownloadOnDemandResourceView(name: sample.name, resource: resource)
-                        }
+                    List(onDemandResources.sorted(by: { $0.key < $1.key }), id: \.key) { name, resource in
+                        DownloadOnDemandResourceView(name: name, resource: resource)
                     }
                 } footer: {
                     Text("**Note**: The system may purge downloads at any time.")
@@ -104,7 +94,7 @@ struct DownloadOfflineResourcesView: View {
             .task {
                 guard onDemandResources.isEmpty else { return }
                 onDemandResources = await withTaskGroup { group in
-                    for sample in samples {
+                    for sample in SamplesApp.samples where sample.hasDependencies {
                         group.addTask {
                             let resource = await OnDemandResource(tags: sample.odrTags)
                             return (sample.name, resource)
@@ -141,11 +131,6 @@ struct DownloadOfflineResourcesView: View {
                 }
             }
         }
-        
-        // Automatically dismisses the view if all of the resources have downloaded successfully.
-        if allResourcesAreDownloaded {
-            dismiss()
-        }
     }
 }