[WIP] Getting FMF to work

firebaseai/FirebaseAIExample/ContentView.swift

@@ -112,6 +112,12 @@ struct ContentView: View {
       GroundingScreen(backendType: selectedBackend, sample: sample)
     case "LiveScreen":
       LiveScreen(backendType: selectedBackend, sample: sample)
+    case "AppleAIScreen":
+      if #available(iOS 27.0, *) {
+        AppleAIScreen()
+      } else {
+        Text("Apple Intelligence is only available on iOS 27 or newer.")
+      }
     default:
       EmptyView()
     }

firebaseai/FirebaseAIExample/Features/AppleFoundationModels/Models/Models.swift

@@ -0,0 +1,105 @@
+// Copyright 2026 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import Foundation
+import FoundationModels
+
+@available(iOS 26.0, *)
+@Generable
+public struct Itinerary: Equatable, Codable {
+    @Guide(description: "An exciting name for the trip.")
+    public let title: String
+
+    @Guide(description: "The name of the destination.")
+    public let destinationName: String
+
+    @Guide(description: "A brief, catchy description of the trip.")
+    public let description: String
+
+    @Guide(description: "An explanation of why this plan fits the user's request.")
+    public let rationale: String
+
+    @Guide(description: "A list of day plans.")
+    public let days: [DayPlan]
+
+    @Guide(description: "Any source attributions or links for the recommended places.")
+    public let attributions: [Attribution]?
+}
+
+@available(iOS 26.0, *)
+@Generable
+public struct Attribution: Equatable, Codable {
+    public let title: String
+    public let url: String
+}
+
+@available(iOS 26.0, *)
+@Generable
+public struct DayPlan: Equatable, Codable {
+    @Guide(description: "A unique title for this day.")
+    public let title: String
+
+    public let subtitle: String
+
+    @Guide(description: "A list of activities planned for this day.")
+    public let activities: [Activity]
+}
+
+@available(iOS 26.0, *)
+@Generable
+public struct Activity: Equatable, Codable {
+    public let type: ActivityKind
+    public let title: String
+    public let description: String
+    public let latitude: Double?
+    public let longitude: Double?
+}
+
+@available(iOS 26.0, *)
+@Generable
+public enum ActivityKind: String, Codable {
+    case sightseeing
+    case foodAndDining
+    case shopping
+    case hotelAndLodging
+
+    public var displayName: String {
+        switch self {
+        case .sightseeing: return "Sightseeing"
+        case .foodAndDining: return "Food & Dining"
+        case .shopping: return "Shopping"
+        case .hotelAndLodging: return "Hotel & Lodging"
+        }
+    }
+}
+
+@available(iOS 26.0, *)
+@Generable
+public struct IdentifiedObject: Equatable, Codable {
+    @Guide(description: "The name of the primary object or landmark detected.")
+    public let name: String
+
+    @Guide(description: "The category of the object (e.g. Landmark, Plant, Food, Animal, Device, Clothing).")
+    public let category: String
+
+    @Guide(description: "A short, 2-sentence description of the object and interesting facts.")
+    public let description: String
+}
+
+@available(iOS 26.0, *)
+@Generable
+public struct TextSummary: Equatable, Codable {
+    @Guide(description: "A list of exactly 2 key summary points.")
+    public let summaryPoints: [String]
+}