Move sdk code from travel app to flutter_genui.

pkgs/examples/travel_app/lib/app.dart

@@ -1,11 +1,5 @@
 import 'package:flutter/material.dart';
-
-import '../../../flutter_genui/lib/sdk/agent/agent.dart';
-import '../../../flutter_genui/lib/sdk/catalog/shared/genui_widget.dart';
-
-import '../../../flutter_genui/lib/sdk/model/controller.dart';
-import '../../../flutter_genui/lib/sdk/model/input.dart';
-import '../../../flutter_genui/lib/sdk/model/simple_items.dart';
+import 'package:flutter_genui/flutter_genui.dart';
 
 class MyApp extends StatelessWidget {
   const MyApp({super.key});

pkgs/examples/travel_app/macos/Runner.xcodeproj/project.pbxproj

@@ -64,7 +64,7 @@
 		331C80D7294CF71000263BE5 /* RunnerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RunnerTests.swift; sourceTree = "<group>"; };
 		333000ED22D3DE5D00554162 /* Warnings.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Warnings.xcconfig; sourceTree = "<group>"; };
 		335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GeneratedPluginRegistrant.swift; sourceTree = "<group>"; };
-		33CC10ED2044A3C60003C045 /* example.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "example.app"; sourceTree = BUILT_PRODUCTS_DIR; };
+		33CC10ED2044A3C60003C045 /* tmp.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "tmp.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		33CC10F02044A3C60003C045 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		33CC10F22044A3C60003C045 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; name = Assets.xcassets; path = Runner/Assets.xcassets; sourceTree = "<group>"; };
 		33CC10F52044A3C60003C045 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/MainMenu.xib; sourceTree = "<group>"; };
@@ -131,7 +131,7 @@
 		33CC10EE2044A3C60003C045 /* Products */ = {
 			isa = PBXGroup;
 			children = (
-				33CC10ED2044A3C60003C045 /* example.app */,
+				33CC10ED2044A3C60003C045 /* tmp.app */,
 				331C80D5294CF71000263BE5 /* RunnerTests.xctest */,
 			);
 			name = Products;
@@ -217,7 +217,7 @@
 			);
 			name = Runner;
 			productName = Runner;
-			productReference = 33CC10ED2044A3C60003C045 /* example.app */;
+			productReference = 33CC10ED2044A3C60003C045 /* tmp.app */;
 			productType = "com.apple.product-type.application";
 		};
 /* End PBXNativeTarget section */
@@ -385,10 +385,10 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.example.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.tmp.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/example.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/example";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/tmp.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/tmp";
 			};
 			name = Debug;
 		};
@@ -399,10 +399,10 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.example.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.tmp.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/example.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/example";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/tmp.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/tmp";
 			};
 			name = Release;
 		};
@@ -413,10 +413,10 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.example.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.tmp.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/example.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/example";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/tmp.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/tmp";
 			};
 			name = Profile;
 		};

pkgs/examples/travel_app/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -15,7 +15,7 @@
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "33CC10EC2044A3C60003C045"
-               BuildableName = "example.app"
+               BuildableName = "tmp.app"
                BlueprintName = "Runner"
                ReferencedContainer = "container:Runner.xcodeproj">
             </BuildableReference>
@@ -31,7 +31,7 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "33CC10EC2044A3C60003C045"
-            BuildableName = "example.app"
+            BuildableName = "tmp.app"
             BlueprintName = "Runner"
             ReferencedContainer = "container:Runner.xcodeproj">
          </BuildableReference>
@@ -66,7 +66,7 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "33CC10EC2044A3C60003C045"
-            BuildableName = "example.app"
+            BuildableName = "tmp.app"
             BlueprintName = "Runner"
             ReferencedContainer = "container:Runner.xcodeproj">
          </BuildableReference>
@@ -83,7 +83,7 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "33CC10EC2044A3C60003C045"
-            BuildableName = "example.app"
+            BuildableName = "tmp.app"
             BlueprintName = "Runner"
             ReferencedContainer = "container:Runner.xcodeproj">
          </BuildableReference>

pkgs/examples/travel_app/macos/Runner/Base.lproj/MainMenu.xib

@@ -332,10 +332,10 @@
         </menu>
         <window title="APP_NAME" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="MainFlutterWindow" customModule="Runner" customModuleProvider="target">
             <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
-            <rect key="contentRect" x="335" y="390" width="350" height="600"/>
+            <rect key="contentRect" x="335" y="390" width="800" height="600"/>
             <rect key="screenRect" x="0.0" y="0.0" width="2560" height="1577"/>
             <view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
-                <rect key="frame" x="0.0" y="0.0" width="350" height="600"/>
+                <rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
                 <autoresizingMask key="autoresizingMask"/>
             </view>
         </window>

pkgs/examples/travel_app/macos/Runner/Configs/AppInfo.xcconfig

@@ -5,10 +5,10 @@
 // 'flutter create' template.
 
 // The application's name. By default this is also the title of the Flutter window.
-PRODUCT_NAME = example
+PRODUCT_NAME = tmp
 
 // The application's bundle identifier
-PRODUCT_BUNDLE_IDENTIFIER = com.example.example
+PRODUCT_BUNDLE_IDENTIFIER = com.example.tmp
 
 // The copyright displayed in application information
 PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved.

pkgs/examples/travel_app/pubspec.yaml

@@ -7,6 +7,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  flutter_genui:
+    path: ../../flutter_genui
 
 dev_dependencies:
   dart_flutter_team_lints: ^3.5.2

pkgs/flutter_genui/lib/README.md

@@ -0,0 +1 @@
+Files and folders, that are not exported, are prefixed with '_'.

pkgs/flutter_genui/lib/catalog/elements/carousel.dart → pkgs/flutter_genui/lib/_catalog/elements/carousel.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
 import '../../model/input.dart';
-import '../../model/simple_items.dart';
+import '../../model/_simple_items.dart';
 import '../shared/text_styles.dart';
 
 const double _imageSize = 190;

pkgs/flutter_genui/lib/catalog/elements/filter.dart → pkgs/flutter_genui/lib/_catalog/elements/filter.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-import '../../model/simple_items.dart';
+import '../../model/_simple_items.dart';
 
 class Filter extends StatefulWidget {
   const Filter(this.data, {super.key});

pkgs/flutter_genui/lib/catalog/elements/text_intro.dart → pkgs/flutter_genui/lib/_catalog/elements/text_intro.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-import '../../model/simple_items.dart';
+import '../../model/_simple_items.dart';
 import '../shared/text_styles.dart';
 
 class TextIntro extends StatelessWidget {

pkgs/flutter_genui/lib/catalog/messages/elicitation.dart → pkgs/flutter_genui/lib/_catalog/messages/elicitation.dart

@@ -2,7 +2,7 @@ import 'package:flutter/material.dart';
 
 import '../../model/controller.dart';
 import '../../model/input.dart';
-import '../../model/simple_items.dart';
+import '../../model/_simple_items.dart';
 import '../elements/filter.dart';
 import '../elements/text_intro.dart';
 import '../shared/genui_widget.dart';
@@ -32,7 +32,7 @@ class _ElicitationState extends State<Elicitation> {
         Filter(widget.data.filterData),
 
         const SizedBox(height: 16.0),
-        GenUiWidget(widget.controller),
+        GenUiWidgetInternal(widget.controller),
       ],
     );
   }

pkgs/flutter_genui/lib/catalog/messages/invitation.dart → pkgs/flutter_genui/lib/_catalog/messages/invitation.dart

@@ -4,7 +4,7 @@ import 'package:flutter/material.dart';
 
 import '../../model/controller.dart';
 import '../../model/input.dart';
-import '../../model/simple_items.dart';
+import '../../model/_simple_items.dart';
 import '../elements/carousel.dart';
 import '../elements/text_intro.dart';
 import '../shared/genui_widget.dart';
@@ -36,7 +36,7 @@ class _InvitationState extends State<Invitation> {
         Carousel(CarouselData(items: widget.data.exploreItems), onInput),
         const SizedBox(height: 16.0),
 
-        GenUiWidget(widget.genUi),
+        GenUiWidgetInternal(widget.genUi),
       ],
     );
   }

pkgs/flutter_genui/lib/catalog/shared/genui_widget.dart → pkgs/flutter_genui/lib/_catalog/shared/genui_widget.dart

@@ -4,18 +4,18 @@ import 'package:flutter/material.dart';
 
 import '../../model/controller.dart';
 import '../../model/input.dart';
-import '../elements/chat_box.dart';
+import 'chat_box.dart';
 
-class GenUiWidget extends StatefulWidget {
-  GenUiWidget(this.controller);
+class GenUiWidgetInternal extends StatefulWidget {
+  GenUiWidgetInternal(this.controller);
 
   final GenUiController controller;
 
   @override
-  State<GenUiWidget> createState() => _GenUiWidgetState();
+  State<GenUiWidgetInternal> createState() => _GenUiWidgetInternalState();
 }
 
-class _GenUiWidgetState extends State<GenUiWidget> {
+class _GenUiWidgetInternalState extends State<GenUiWidgetInternal> {
   Input? _input;
   WidgetBuilder? _builder;
 

pkgs/flutter_genui/lib/agent/fake_output.dart → pkgs/flutter_genui/lib/agent/_fake_output.dart

@@ -1,10 +1,10 @@
 import 'package:flutter/material.dart';
 
-import '../catalog/elements/carousel.dart';
-import '../catalog/elements/filter.dart';
-import '../catalog/elements/text_intro.dart';
-import '../catalog/messages/elicitation.dart';
-import '../catalog/messages/invitation.dart';
+import '../_catalog/elements/carousel.dart';
+import '../_catalog/elements/filter.dart';
+import '../_catalog/elements/text_intro.dart';
+import '../_catalog/messages/elicitation.dart';
+import '../_catalog/messages/invitation.dart';
 
 final fakeInvitationData = InvitationData(
   textIntroData: TextIntroData(

pkgs/flutter_genui/lib/agent/agent.dart

@@ -2,13 +2,24 @@ import 'dart:async';
 
 import 'package:flutter/widgets.dart';
 
-import '../catalog/messages/elicitation.dart';
-import '../catalog/messages/invitation.dart';
+import '../_catalog/messages/elicitation.dart';
+import '../_catalog/messages/invitation.dart';
+import '../_catalog/shared/genui_widget.dart';
+import '../_primitives/utils.dart';
+import '../model/_simple_items.dart';
 import '../model/controller.dart';
 import '../model/input.dart';
-import '../model/simple_items.dart';
-import '../primitives/utils.dart';
-import 'fake_output.dart';
+import '_fake_output.dart';
+
+class GenUiWidget extends StatelessWidget {
+  const GenUiWidget(this.controller, {super.key});
+  final GenUiController controller;
+
+  @override
+  Widget build(BuildContext context) {
+    return GenUiWidgetInternal(controller);
+  }
+}
 
 class GenUiAgent {
   GenUiAgent(this.controller);

pkgs/flutter_genui/lib/flutter_genui.dart

@@ -0,0 +1,4 @@
+export 'agent/agent.dart';
+export 'model/controller.dart';
+export 'model/image_catalog.dart';
+export 'model/input.dart';

pkgs/flutter_genui/lib/model/simple_items.dart → pkgs/flutter_genui/lib/model/_simple_items.dart

@@ -1,3 +1 @@
 abstract class WidgetData {}
-
-class ImageCatalog {}

pkgs/flutter_genui/lib/model/controller.dart

@@ -3,7 +3,8 @@ import 'dart:async';
 import 'package:flutter/widgets.dart';
 
 import 'input.dart';
-import 'simple_items.dart';
+import '_simple_items.dart';
+import 'image_catalog.dart';
 
 typedef InputCallback = void Function(Input input);
 

pkgs/flutter_genui/lib/model/image_catalog.dart

@@ -0,0 +1 @@
+class ImageCatalog {}

pkgs/flutter_genui/test/genui_test.dart

@@ -1,7 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:flutter_genui/flutter_genui.dart';
-
 void main() {
   test('boilerplate', () {
     expect(true, true);