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Code Issues Releases Wiki Activity

Flutter 3.29 beta (#2571)

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This commit is contained in:
Eric Windmill
2025-02-12 18:08:01 -05:00
committed by GitHub
parent d62c784789
commit 719fd72c38
685 changed files with 76244 additions and 53721 deletions
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127
dynamic_theme/lib/main.dart
View File

@@ -55,11 +55,7 @@ class _GenerativeAISampleState extends State<GenerativeAISample> {
@override
Widget build(BuildContext context) {
return AnimatedBuilder(
animation: Listenable.merge([
themeColor,
themeMode,
textScaleFactor,
]),
animation: Listenable.merge([themeColor, themeMode, textScaleFactor]),
builder: (context, child) {
return MaterialApp(
debugShowCheckedModeBanner: false,
@@ -69,22 +65,23 @@ class _GenerativeAISampleState extends State<GenerativeAISample> {
themeMode: themeMode.value,
builder: (context, child) {
return MediaQuery(
data: MediaQuery.of(context).copyWith(
textScaler: TextScaler.linear(textScaleFactor.value)),
data: MediaQuery.of(
context,
).copyWith(textScaler: TextScaler.linear(textScaleFactor.value)),
child: child!,
);
},
home: switch (apiKey) {
final providedKey? => Example(
title: widget.title,
apiKey: providedKey,
),
title: widget.title,
apiKey: providedKey,
),
_ => ApiKeyWidget(
title: widget.title,
onSubmitted: (key) {
setState(() => apiKey = key);
},
),
title: widget.title,
onSubmitted: (key) {
setState(() => apiKey = key);
},
),
},
);
},
@@ -93,11 +90,7 @@ class _GenerativeAISampleState extends State<GenerativeAISample> {
}
class Example extends StatefulWidget {
const Example({
super.key,
required this.apiKey,
required this.title,
});
const Example({super.key, required this.apiKey, required this.title});
final String apiKey, title;
@@ -189,9 +182,7 @@ class _ExampleState extends State<Example> {
Future<GenerateContentResponse> callWithActions(
Iterable<Content> prompt,
) async {
final response = await model.generateContent(
_history.followedBy(prompt),
);
final response = await model.generateContent(_history.followedBy(prompt));
if (response.candidates.isNotEmpty) {
_history.addAll(prompt);
_history.add(response.candidates.first.content);
@@ -203,16 +194,20 @@ class _ExampleState extends State<Example> {
case 'change_theme_color':
final hex = args['hex'] as String;
if (hex.length != 6) {
actions.add(FunctionResponse(fn.name, {
'type': 'Error',
'message': 'hex must be exactly 6 characters',
}));
actions.add(
FunctionResponse(fn.name, {
'type': 'Error',
'message': 'hex must be exactly 6 characters',
}),
);
} else {
themeColor.value = Color(int.parse('0xFF$hex'));
actions.add(FunctionResponse(fn.name, {
'type': 'Success',
'message': 'theme color updated',
}));
actions.add(
FunctionResponse(fn.name, {
'type': 'Success',
'message': 'theme color updated',
}),
);
}
break;
case 'change_theme_mode':
@@ -223,18 +218,22 @@ class _ExampleState extends State<Example> {
'dark' => ThemeMode.dark,
(_) => ThemeMode.system,
};
actions.add(FunctionResponse(fn.name, {
'type': 'Success',
'message': 'theme mode updated',
}));
actions.add(
FunctionResponse(fn.name, {
'type': 'Success',
'message': 'theme mode updated',
}),
);
break;
case 'change_text_scale_factor':
final value = args['scale'] as num;
textScaleFactor.value = value.toDouble();
actions.add(FunctionResponse(fn.name, {
'type': 'Success',
'message': 'font scale updated',
}));
actions.add(
FunctionResponse(fn.name, {
'type': 'Success',
'message': 'font scale updated',
}),
);
break;
default:
}
@@ -266,30 +265,31 @@ class _ExampleState extends State<Example> {
builder: (context, child) {
final reversed = messages.value.reversed;
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: messages.value.isEmpty
? const Center(
child: Padding(
padding: EdgeInsets.all(32.0),
child: Text('Start changing the theme! Try typing '
appBar: AppBar(title: Text(widget.title)),
body:
messages.value.isEmpty
? const Center(
child: Padding(
padding: EdgeInsets.all(32.0),
child: Text(
'Start changing the theme! Try typing '
'in requests like "Make the colors darker" or "Make the '
'font larger" and see what happens.'),
'font larger" and see what happens.',
),
),
)
: ListView.builder(
padding: const EdgeInsets.all(8),
reverse: true,
itemCount: reversed.length,
itemBuilder: (context, index) {
final (sender, message) = reversed.elementAt(index);
return MessageWidget(
isFromUser: sender == Sender.user,
text: message,
);
},
),
)
: ListView.builder(
padding: const EdgeInsets.all(8),
reverse: true,
itemCount: reversed.length,
itemBuilder: (context, index) {
final (sender, message) = reversed.elementAt(index);
return MessageWidget(
isFromUser: sender == Sender.user,
text: message,
);
},
),
bottomNavigationBar: BottomAppBar(
padding: const EdgeInsets.all(8),
child: Row(
@@ -328,7 +328,4 @@ class _ExampleState extends State<Example> {
}
}
enum Sender {
user,
system,
}
enum Sender { user, system }

19
dynamic_theme/lib/widgets/api_key_widget.dart
View File

@@ -18,11 +18,7 @@ import 'package:url_launcher/link.dart';
import 'text_field_decoration.dart';
class ApiKeyWidget extends StatelessWidget {
ApiKeyWidget({
super.key,
required this.onSubmitted,
required this.title,
});
ApiKeyWidget({super.key, required this.onSubmitted, required this.title});
final String title;
final ValueChanged onSubmitted;
@@ -31,9 +27,7 @@ class ApiKeyWidget extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(title),
),
appBar: AppBar(title: Text(title)),
body: Center(
child: Padding(
padding: const EdgeInsets.all(8.0),
@@ -50,10 +44,11 @@ class ApiKeyWidget extends StatelessWidget {
Link(
uri: Uri.https('aistudio.google.com', '/app/apikey'),
target: LinkTarget.blank,
builder: (context, followLink) => TextButton(
onPressed: followLink,
child: const Text('Get an API Key'),
),
builder:
(context, followLink) => TextButton(
onPressed: followLink,
child: const Text('Get an API Key'),
),
),
],
),

22
dynamic_theme/lib/widgets/message_widget.dart
View File

@@ -37,20 +37,20 @@ class MessageWidget extends StatelessWidget {
child: Container(
constraints: const BoxConstraints(maxWidth: 520),
decoration: BoxDecoration(
color: isFromUser
? Theme.of(context).colorScheme.primaryContainer
: Theme.of(context).colorScheme.surfaceContainerHighest,
color:
isFromUser
? Theme.of(context).colorScheme.primaryContainer
: Theme.of(context).colorScheme.surfaceContainerHighest,
borderRadius: BorderRadius.circular(18),
),
padding: const EdgeInsets.symmetric(
vertical: 15,
horizontal: 20,
),
padding: const EdgeInsets.symmetric(vertical: 15, horizontal: 20),
margin: const EdgeInsets.only(bottom: 8),
child: Column(children: [
if (text case final text?) MarkdownBody(data: text),
if (image case final image?) image,
]),
child: Column(
children: [
if (text case final text?) MarkdownBody(data: text),
if (image case final image?) image,
],
),
),
),
],

16
dynamic_theme/lib/widgets/text_field_decoration.dart
View File

@@ -19,20 +19,12 @@ InputDecoration textFieldDecoration(BuildContext context, String hintText) {
contentPadding: const EdgeInsets.all(15),
hintText: hintText,
border: OutlineInputBorder(
borderRadius: const BorderRadius.all(
Radius.circular(14),
),
borderSide: BorderSide(
color: Theme.of(context).colorScheme.secondary,
),
borderRadius: const BorderRadius.all(Radius.circular(14)),
borderSide: BorderSide(color: Theme.of(context).colorScheme.secondary),
),
focusedBorder: OutlineInputBorder(
borderRadius: const BorderRadius.all(
Radius.circular(14),
),
borderSide: BorderSide(
color: Theme.of(context).colorScheme.secondary,
),
borderRadius: const BorderRadius.all(Radius.circular(14)),
borderSide: BorderSide(color: Theme.of(context).colorScheme.secondary),
),
);
}

2
dynamic_theme/pubspec.yaml
View File

@@ -3,7 +3,7 @@ description: "Sample app for the google_generative_ai package"
publish_to: 'none'
version: 1.0.0+1
environment:
sdk: ^3.5.0
sdk: ^3.7.0-0
dependencies:
flutter: