feat: migrate to A2UI protocol v1.0

README.md

@@ -116,7 +116,7 @@ graph TD
 
 The Flutter Gen UI SDK uses the [A2UI protocol](https://a2ui.org) to represent UI content internally. The [genui_a2a](packages/genui_a2a/) package allows it to act as a renderer for UIs generated by an A2UI backend agent, similar to the [other A2UI renderers](https://github.com/google/A2UI/tree/main/renderers) which are maintained within the A2UI repository.
 
-The Flutter Gen UI SDK currently supports A2UI v0.9.
+The Flutter Gen UI SDK currently supports A2UI v1.0.
 
 ## Getting started
 

dev_tools/catalog_gallery/integration_test/app_test.dart

@@ -58,9 +58,7 @@ void main() {
   testWidgets('catalog_gallery smoke test - verify initial state', (
     tester,
   ) async {
-    await tester.pumpWidget(
-      CatalogGalleryApp(sampleSource: sampleSource),
-    );
+    await tester.pumpWidget(CatalogGalleryApp(sampleSource: sampleSource));
     await tester.pumpAndSettle();
 
     expect(find.text('Catalog Gallery'), findsOneWidget);

dev_tools/catalog_gallery/lib/sample_source.dart

@@ -86,9 +86,7 @@ class DirectorySampleSource implements SampleSource {
     final List<SampleRef> refs = files
         .map(
           (file) => SampleRef(
-            name: directory.fileSystem.path.basenameWithoutExtension(
-              file.path,
-            ),
+            name: directory.fileSystem.path.basenameWithoutExtension(file.path),
             load: file.readAsString,
           ),
         )

dev_tools/catalog_gallery/samples/animalKingdomExplorer.sample

@@ -38,5 +38,5 @@ prompt: |
   IMPORTANT: Do not skip any of the classes, orders, or species above. Include every item that is mentioned.
 
 ---
-{"version":"v0.9","createSurface":{"surfaceId":"main","catalogId":"https://a2ui.org/specification/v0_9/basic_catalog.json"}}
-{"version":"v0.9","updateComponents":{"surfaceId":"main","components":[{"id":"root","component":"List","children":["mainHeading","mainTabs"]},{"id":"mainHeading","component":"Text","text":"Simple Animal Explorer","variant":"h1"},{"id":"mainTabs","component":"Tabs","tabs":[{"title":"Mammals","child":"mammalsTabContent"},{"title":"Birds","child":"birdsTabContent"},{"title":"Reptiles","child":"reptilesTabContent"}]},{"id":"mammalsTabContent","component":"Column","children":["mammalsSearchField","mammaliaCard"]},{"id":"mammalsSearchField","component":"TextField","label":"Search...","value":""},{"id":"mammaliaCard","component":"Card","child":"mammaliaColumn"},{"id":"mammaliaColumn","component":"Column","children":["mammaliaText","carnivoraCard","artiodactylaCard"]},{"id":"mammaliaText","component":"Text","text":"Class: Mammalia"},{"id":"carnivoraCard","component":"Card","child":"carnivoraColumn"},{"id":"carnivoraColumn","component":"Column","children":["carnivoraText","lionCard","tigerCard","wolfCard"]},{"id":"carnivoraText","component":"Text","text":"Order: Carnivora"},{"id":"lionCard","component":"Card","child":"lionRow"},{"id":"lionRow","component":"Row","children":["lionImage","lionText"]},{"id":"lionImage","component":"Image","url":"https://example.com/lion.jpg"},{"id":"lionText","component":"Text","text":"Lion"},{"id":"tigerCard","component":"Card","child":"tigerRow"},{"id":"tigerRow","component":"Row","children":["tigerImage","tigerText"]},{"id":"tigerImage","component":"Image","url":"https://example.com/tiger.jpg"},{"id":"tigerText","component":"Text","text":"Tiger"},{"id":"wolfCard","component":"Card","child":"wolfRow"},{"id":"wolfRow","component":"Row","children":["wolfImage","wolfText"]},{"id":"wolfImage","component":"Image","url":"https://example.com/wolf.jpg"},{"id":"wolfText","component":"Text","text":"Wolf"},{"id":"artiodactylaCard","component":"Card","child":"artiodactylaColumn"},{"id":"artiodactylaColumn","component":"Column","children":["artiodactylaText","giraffeCard","hippopotamusCard"]},{"id":"artiodactylaText","component":"Text","text":"Order: Artiodactyla"},{"id":"giraffeCard","component":"Card","child":"giraffeRow"},{"id":"giraffeRow","component":"Row","children":["giraffeImage","giraffeText"]},{"id":"giraffeImage","component":"Image","url":"https://example.com/giraffe.jpg"},{"id":"giraffeText","component":"Text","text":"Giraffe"},{"id":"hippopotamusCard","component":"Card","child":"hippopotamusRow"},{"id":"hippopotamusRow","component":"Row","children":["hippopotamusImage","hippopotamusText"]},{"id":"hippopotamusImage","component":"Image","url":"https://example.com/hippopotamus.jpg"},{"id":"hippopotamusText","component":"Text","text":"Hippopotamus"},{"id":"birdsTabContent","component":"Column","children":["birdsSearchField","avesCard"]},{"id":"birdsSearchField","component":"TextField","label":"Search...","value":""},{"id":"avesCard","component":"Card","child":"avesColumn"},{"id":"avesColumn","component":"Column","children":["avesText","accipitriformesCard","struthioniformesCard","sphenisciformesCard"]},{"id":"avesText","component":"Text","text":"Class: Aves"},{"id":"accipitriformesCard","component":"Card","child":"accipitriformesColumn"},{"id":"accipitriformesColumn","component":"Column","children":["accipitriformesText","baldEagleCard"]},{"id":"accipitriformesText","component":"Text","text":"Order: Accipitriformes"},{"id":"baldEagleCard","component":"Card","child":"baldEagleRow"},{"id":"baldEagleRow","component":"Row","children":["baldEagleImage","baldEagleText"]},{"id":"baldEagleImage","component":"Image","url":"https://example.com/baldeagle.jpg"},{"id":"baldEagleText","component":"Text","text":"Bald Eagle"},{"id":"struthioniformesCard","component":"Card","child":"struthioniformesColumn"},{"id":"struthioniformesColumn","component":"Column","children":["struthioniformesText","ostrichCard"]},{"id":"struthioniformesText","component":"Text","text":"Order: Struthioniformes"},{"id":"ostrichCard","component":"Card","child":"ostrichRow"},{"id":"ostrichRow","component":"Row","children":["ostrichImage","ostrichText"]},{"id":"ostrichImage","component":"Image","url":"https://example.com/ostrich.jpg"},{"id":"ostrichText","component":"Text","text":"Ostrich"},{"id":"sphenisciformesCard","component":"Card","child":"sphenisciformesColumn"},{"id":"sphenisciformesColumn","component":"Column","children":["sphenisciformesText","penguinCard"]},{"id":"sphenisciformesText","component":"Text","text":"Order: Sphenisciformes"},{"id":"penguinCard","component":"Card","child":"penguinRow"},{"id":"penguinRow","component":"Row","children":["penguinImage","penguinText"]},{"id":"penguinImage","component":"Image","url":"https://example.com/penguin.jpg"},{"id":"penguinText","component":"Text","text":"Penguin"},{"id":"reptilesTabContent","component":"Column","children":["reptilesSearchField","reptiliaCard"]},{"id":"reptilesSearchField","component":"TextField","label":"Search...","value":""},{"id":"reptiliaCard","component":"Card","child":"reptiliaColumn"},{"id":"reptiliaColumn","component":"Column","children":["reptiliaText","crocodiliaCard","squamataCard"]},{"id":"reptiliaText","component":"Text","text":"Class: Reptilia"},{"id":"crocodiliaCard","component":"Card","child":"crocodiliaColumn"},{"id":"crocodiliaColumn","component":"Column","children":["crocodiliaText","nileCrocodileCard"]},{"id":"crocodiliaText","component":"Text","text":"Order: Crocodilia"},{"id":"nileCrocodileCard","component":"Card","child":"nileCrocodileRow"},{"id":"nileCrocodileRow","component":"Row","children":["nileCrocodileImage","nileCrocodileText"]},{"id":"nileCrocodileImage","component":"Image","url":"https://example.com/nilecrocodile.jpg"},{"id":"nileCrocodileText","component":"Text","text":"Nile Crocodile"},{"id":"squamataCard","component":"Card","child":"squamataColumn"},{"id":"squamataColumn","component":"Column","children":["squamataText","komodoDragonCard","ballPythonCard"]},{"id":"squamataText","component":"Text","text":"Order: Squamata"},{"id":"komodoDragonCard","component":"Card","child":"komodoDragonRow"},{"id":"komodoDragonRow","component":"Row","children":["komodoDragonImage","komodoDragonText"]},{"id":"komodoDragonImage","component":"Image","url":"https://example.com/komododragon.jpg"},{"id":"komodoDragonText","component":"Text","text":"Komodo Dragon"},{"id":"ballPythonCard","component":"Card","child":"ballPythonRow"},{"id":"ballPythonRow","component":"Row","children":["ballPythonImage","ballPythonText"]},{"id":"ballPythonImage","component":"Image","url":"https://example.com/ballpython.jpg"},{"id":"ballPythonText","component":"Text","text":"Ball Python"}]}}
+{"version":"v1.0","createSurface":{"surfaceId":"main","catalogId":"https://a2ui.org/specification/v1_0/catalogs/basic/catalog.json"}}
+{"version":"v1.0","updateComponents":{"surfaceId":"main","components":[{"id":"root","component":"List","children":["mainHeading","mainTabs"]},{"id":"mainHeading","component":"Text","text":"Simple Animal Explorer","variant":"h1"},{"id":"mainTabs","component":"Tabs","tabs":[{"title":"Mammals","child":"mammalsTabContent"},{"title":"Birds","child":"birdsTabContent"},{"title":"Reptiles","child":"reptilesTabContent"}]},{"id":"mammalsTabContent","component":"Column","children":["mammalsSearchField","mammaliaCard"]},{"id":"mammalsSearchField","component":"TextField","label":"Search...","value":""},{"id":"mammaliaCard","component":"Card","child":"mammaliaColumn"},{"id":"mammaliaColumn","component":"Column","children":["mammaliaText","carnivoraCard","artiodactylaCard"]},{"id":"mammaliaText","component":"Text","text":"Class: Mammalia"},{"id":"carnivoraCard","component":"Card","child":"carnivoraColumn"},{"id":"carnivoraColumn","component":"Column","children":["carnivoraText","lionCard","tigerCard","wolfCard"]},{"id":"carnivoraText","component":"Text","text":"Order: Carnivora"},{"id":"lionCard","component":"Card","child":"lionRow"},{"id":"lionRow","component":"Row","children":["lionImage","lionText"]},{"id":"lionImage","component":"Image","url":"https://example.com/lion.jpg"},{"id":"lionText","component":"Text","text":"Lion"},{"id":"tigerCard","component":"Card","child":"tigerRow"},{"id":"tigerRow","component":"Row","children":["tigerImage","tigerText"]},{"id":"tigerImage","component":"Image","url":"https://example.com/tiger.jpg"},{"id":"tigerText","component":"Text","text":"Tiger"},{"id":"wolfCard","component":"Card","child":"wolfRow"},{"id":"wolfRow","component":"Row","children":["wolfImage","wolfText"]},{"id":"wolfImage","component":"Image","url":"https://example.com/wolf.jpg"},{"id":"wolfText","component":"Text","text":"Wolf"},{"id":"artiodactylaCard","component":"Card","child":"artiodactylaColumn"},{"id":"artiodactylaColumn","component":"Column","children":["artiodactylaText","giraffeCard","hippopotamusCard"]},{"id":"artiodactylaText","component":"Text","text":"Order: Artiodactyla"},{"id":"giraffeCard","component":"Card","child":"giraffeRow"},{"id":"giraffeRow","component":"Row","children":["giraffeImage","giraffeText"]},{"id":"giraffeImage","component":"Image","url":"https://example.com/giraffe.jpg"},{"id":"giraffeText","component":"Text","text":"Giraffe"},{"id":"hippopotamusCard","component":"Card","child":"hippopotamusRow"},{"id":"hippopotamusRow","component":"Row","children":["hippopotamusImage","hippopotamusText"]},{"id":"hippopotamusImage","component":"Image","url":"https://example.com/hippopotamus.jpg"},{"id":"hippopotamusText","component":"Text","text":"Hippopotamus"},{"id":"birdsTabContent","component":"Column","children":["birdsSearchField","avesCard"]},{"id":"birdsSearchField","component":"TextField","label":"Search...","value":""},{"id":"avesCard","component":"Card","child":"avesColumn"},{"id":"avesColumn","component":"Column","children":["avesText","accipitriformesCard","struthioniformesCard","sphenisciformesCard"]},{"id":"avesText","component":"Text","text":"Class: Aves"},{"id":"accipitriformesCard","component":"Card","child":"accipitriformesColumn"},{"id":"accipitriformesColumn","component":"Column","children":["accipitriformesText","baldEagleCard"]},{"id":"accipitriformesText","component":"Text","text":"Order: Accipitriformes"},{"id":"baldEagleCard","component":"Card","child":"baldEagleRow"},{"id":"baldEagleRow","component":"Row","children":["baldEagleImage","baldEagleText"]},{"id":"baldEagleImage","component":"Image","url":"https://example.com/baldeagle.jpg"},{"id":"baldEagleText","component":"Text","text":"Bald Eagle"},{"id":"struthioniformesCard","component":"Card","child":"struthioniformesColumn"},{"id":"struthioniformesColumn","component":"Column","children":["struthioniformesText","ostrichCard"]},{"id":"struthioniformesText","component":"Text","text":"Order: Struthioniformes"},{"id":"ostrichCard","component":"Card","child":"ostrichRow"},{"id":"ostrichRow","component":"Row","children":["ostrichImage","ostrichText"]},{"id":"ostrichImage","component":"Image","url":"https://example.com/ostrich.jpg"},{"id":"ostrichText","component":"Text","text":"Ostrich"},{"id":"sphenisciformesCard","component":"Card","child":"sphenisciformesColumn"},{"id":"sphenisciformesColumn","component":"Column","children":["sphenisciformesText","penguinCard"]},{"id":"sphenisciformesText","component":"Text","text":"Order: Sphenisciformes"},{"id":"penguinCard","component":"Card","child":"penguinRow"},{"id":"penguinRow","component":"Row","children":["penguinImage","penguinText"]},{"id":"penguinImage","component":"Image","url":"https://example.com/penguin.jpg"},{"id":"penguinText","component":"Text","text":"Penguin"},{"id":"reptilesTabContent","component":"Column","children":["reptilesSearchField","reptiliaCard"]},{"id":"reptilesSearchField","component":"TextField","label":"Search...","value":""},{"id":"reptiliaCard","component":"Card","child":"reptiliaColumn"},{"id":"reptiliaColumn","component":"Column","children":["reptiliaText","crocodiliaCard","squamataCard"]},{"id":"reptiliaText","component":"Text","text":"Class: Reptilia"},{"id":"crocodiliaCard","component":"Card","child":"crocodiliaColumn"},{"id":"crocodiliaColumn","component":"Column","children":["crocodiliaText","nileCrocodileCard"]},{"id":"crocodiliaText","component":"Text","text":"Order: Crocodilia"},{"id":"nileCrocodileCard","component":"Card","child":"nileCrocodileRow"},{"id":"nileCrocodileRow","component":"Row","children":["nileCrocodileImage","nileCrocodileText"]},{"id":"nileCrocodileImage","component":"Image","url":"https://example.com/nilecrocodile.jpg"},{"id":"nileCrocodileText","component":"Text","text":"Nile Crocodile"},{"id":"squamataCard","component":"Card","child":"squamataColumn"},{"id":"squamataColumn","component":"Column","children":["squamataText","komodoDragonCard","ballPythonCard"]},{"id":"squamataText","component":"Text","text":"Order: Squamata"},{"id":"komodoDragonCard","component":"Card","child":"komodoDragonRow"},{"id":"komodoDragonRow","component":"Row","children":["komodoDragonImage","komodoDragonText"]},{"id":"komodoDragonImage","component":"Image","url":"https://example.com/komododragon.jpg"},{"id":"komodoDragonText","component":"Text","text":"Komodo Dragon"},{"id":"ballPythonCard","component":"Card","child":"ballPythonRow"},{"id":"ballPythonRow","component":"Row","children":["ballPythonImage","ballPythonText"]},{"id":"ballPythonImage","component":"Image","url":"https://example.com/ballpython.jpg"},{"id":"ballPythonText","component":"Text","text":"Ball Python"}]}}

dev_tools/catalog_gallery/samples/audioPlayer.sample

@@ -4,5 +4,5 @@ name: audioPlayer
 prompt: |
   Generate a 'createSurface' message and a 'updateComponents' message with surfaceId 'main' for an AudioPlayer component that plays a short audio clip.
 ---
-{"version":"v0.9","createSurface":{"surfaceId":"main","catalogId":"https://a2ui.org/specification/v0_9/basic_catalog.json"}}
-{"version":"v0.9","updateComponents":{"surfaceId":"main","components":[{"id":"root","component":"Column","children":["audioPlayerComponent"]},{"id":"audioPlayerComponent","component":"AudioPlayer","url":"https://upload.wikimedia.org/wikipedia/commons/d/db/Minuet_in_G_%28Beethoven%29%2C_piano.ogg","description":"Beethoven — Minuet in G (public domain)"}]}}
+{"version":"v1.0","createSurface":{"surfaceId":"main","catalogId":"https://a2ui.org/specification/v1_0/catalogs/basic/catalog.json"}}
+{"version":"v1.0","updateComponents":{"surfaceId":"main","components":[{"id":"root","component":"Column","children":["audioPlayerComponent"]},{"id":"audioPlayerComponent","component":"AudioPlayer","url":"https://upload.wikimedia.org/wikipedia/commons/d/db/Minuet_in_G_%28Beethoven%29%2C_piano.ogg","description":"Beethoven — Minuet in G (public domain)"}]}}

dev_tools/catalog_gallery/samples/calendarEventCreator.sample

@@ -4,5 +4,5 @@ name: calendarEventCreator
 prompt: |
   Generate a 'createSurface' message and a 'updateComponents' message with surfaceId 'main' for a calendar event creation form. It should have a 'Text' (variant 'h1') "New Event". Include a 'TextField' for the "Event Title". Use a 'Row' for two 'DateTimeInput's for "Start Time" and "End Time" (initialize both with a literal empty string value: '' (do not bind to a data path)). Add a 'CheckBox' labeled "All-day event". Finally, a 'Row' with two 'Button's: "Save" and "Cancel".
 ---
-{"version":"v0.9","createSurface":{"surfaceId":"main","catalogId":"https://a2ui.org/specification/v0_9/basic_catalog.json"}}
-{"version":"v0.9","updateComponents":{"surfaceId":"main","components":[{"id":"root","component":"Column","children":["newEventTitle","eventTitleField","timeInputsRow","allDayCheckbox","actionButtonsRow"]},{"id":"newEventTitle","component":"Text","text":"New Event","variant":"h1"},{"id":"eventTitleField","component":"TextField","label":"Event Title","value":""},{"id":"timeInputsRow","component":"Row","children":["startTimeInput","endTimeInput"],"justify":"spaceBetween"},{"id":"startTimeInput","component":"DateTimeInput","value":"","enableDate":true,"enableTime":true,"label":"Start Time"},{"id":"endTimeInput","component":"DateTimeInput","value":"","enableDate":true,"enableTime":true,"label":"End Time"},{"id":"allDayCheckbox","component":"CheckBox","label":"All-day event","value":false},{"id":"actionButtonsRow","component":"Row","children":["saveButton","cancelButton"],"justify":"end"},{"id":"saveButton","component":"Button","child":"saveButtonText","action":{"event":{"name":"saveEvent"}},"variant":"primary"},{"id":"saveButtonText","component":"Text","text":"Save"},{"id":"cancelButton","component":"Button","child":"cancelButtonText","action":{"event":{"name":"cancelEvent"}}},{"id":"cancelButtonText","component":"Text","text":"Cancel"}]}}
+{"version":"v1.0","createSurface":{"surfaceId":"main","catalogId":"https://a2ui.org/specification/v1_0/catalogs/basic/catalog.json"}}
+{"version":"v1.0","updateComponents":{"surfaceId":"main","components":[{"id":"root","component":"Column","children":["newEventTitle","eventTitleField","timeInputsRow","allDayCheckbox","actionButtonsRow"]},{"id":"newEventTitle","component":"Text","text":"New Event","variant":"h1"},{"id":"eventTitleField","component":"TextField","label":"Event Title","value":""},{"id":"timeInputsRow","component":"Row","children":["startTimeInput","endTimeInput"],"justify":"spaceBetween"},{"id":"startTimeInput","component":"DateTimeInput","value":"","enableDate":true,"enableTime":true,"label":"Start Time"},{"id":"endTimeInput","component":"DateTimeInput","value":"","enableDate":true,"enableTime":true,"label":"End Time"},{"id":"allDayCheckbox","component":"CheckBox","label":"All-day event","value":false},{"id":"actionButtonsRow","component":"Row","children":["saveButton","cancelButton"],"justify":"end"},{"id":"saveButton","component":"Button","child":"saveButtonText","action":{"event":{"name":"saveEvent"}},"variant":"primary"},{"id":"saveButtonText","component":"Text","text":"Save"},{"id":"cancelButton","component":"Button","child":"cancelButtonText","action":{"event":{"name":"cancelEvent"}}},{"id":"cancelButtonText","component":"Text","text":"Cancel"}]}}