d

src/App.swift

@@ -10,7 +10,10 @@ struct Content: View {
   var ids = ["1", "2", "3", "4"]
 
   @StateObject var adates = BusUI.Value(Mic.K.activityDates, [String: Date]())
-  var keys: [String] { Array(adates.v.keys) }
+
+  func val(_ k: String) -> Date {
+    adates.v[k] ?? .distantPast
+  }
 
   var body: some View {
     VStack {
@@ -29,8 +32,8 @@ struct Content: View {
       Divider()
         .padding()
       List {
-        ForEach(keys, id: \.self) {
-          Text("\($0): \(String(describing: adates.v[$0]))")
+        ForEach(ids, id: \.self) {
+          Text("\($0): \(val($0).timeIntervalSince1970)")
         }
       }
     }