Starter/samples
1
0
Fork 0
mirror of https://github.com/flutter/samples.git synced 2026-07-12 03:52:29 +00:00
Code Issues Releases Wiki Activity

Flutter 3.29 beta (#2571)

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

103
veggieseasons/lib/screens/details.dart
View File

@@ -62,10 +62,7 @@ class ServingInfoChart extends StatelessWidget {
Row(
mainAxisSize: MainAxisSize.max,
children: [
Text(
'Calories',
style: Styles.detailsServingLabelText(themeData),
),
Text('Calories', style: Styles.detailsServingLabelText(themeData)),
const Spacer(),
Text(
'${veggie.caloriesPerServing} kCal',
@@ -78,30 +75,18 @@ class ServingInfoChart extends StatelessWidget {
Row(
mainAxisSize: MainAxisSize.max,
children: [
Text(
'Vitamin A',
style: Styles.detailsServingLabelText(themeData),
),
Text('Vitamin A', style: Styles.detailsServingLabelText(themeData)),
const Spacer(),
_buildVitaminText(
veggie.vitaminAPercentage,
prefs.desiredCalories,
),
_buildVitaminText(veggie.vitaminAPercentage, prefs.desiredCalories),
],
),
const SizedBox(height: 24),
Row(
mainAxisSize: MainAxisSize.max,
children: [
Text(
'Vitamin C',
style: Styles.detailsServingLabelText(themeData),
),
Text('Vitamin C', style: Styles.detailsServingLabelText(themeData)),
const Spacer(),
_buildVitaminText(
veggie.vitaminCPercentage,
prefs.desiredCalories,
),
_buildVitaminText(veggie.vitaminCPercentage, prefs.desiredCalories),
],
),
Padding(
@@ -139,20 +124,14 @@ class InfoView extends StatelessWidget {
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Text(
veggie.name,
style: Styles.detailsTitleText(themeData),
),
Text(veggie.name, style: Styles.detailsTitleText(themeData)),
const SizedBox(height: 8),
Text(
veggie.shortDescription,
style: CupertinoTheme.of(context).textTheme.textStyle,
),
const SizedBox(height: 16),
Text(
'Seasons',
style: Styles.detailsServingLabelText(themeData),
),
Text('Seasons', style: Styles.detailsServingLabelText(themeData)),
const SizedBox(height: 12),
Row(
mainAxisSize: MainAxisSize.max,
@@ -164,17 +143,19 @@ class InfoView extends StatelessWidget {
children: [
Icon(
Styles.seasonIconData[season],
color: veggie.seasons.contains(season)
? Styles.seasonColors[season]
: const Color.fromRGBO(128, 128, 128, 1),
color:
veggie.seasons.contains(season)
? Styles.seasonColors[season]
: const Color.fromRGBO(128, 128, 128, 1),
size: 24,
),
const SizedBox(height: 4),
Text(
season.name.characters.first.toUpperCase() +
season.name.characters.skip(1).string,
style: Styles.minorText(CupertinoTheme.of(context))
.copyWith(fontSize: 11),
style: Styles.minorText(
CupertinoTheme.of(context),
).copyWith(fontSize: 11),
),
],
),
@@ -227,37 +208,37 @@ class DetailsScreen extends StatelessWidget {
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
ShareButton(
() {
showCupertinoModalPopup<void>(
context: context,
builder: (context) {
return CupertinoActionSheet(
title: Text('Share ${veggie.name}'),
message: Text(veggie.shortDescription),
actions: [
CupertinoActionSheetAction(
onPressed: () {
Navigator.pop(context);
},
child: const Text('OK'),
),
],
);
},
ShareButton(() {
showCupertinoModalPopup<void>(
context: context,
builder: (context) {
return CupertinoActionSheet(
title: Text('Share ${veggie.name}'),
message: Text(veggie.shortDescription),
actions: [
CupertinoActionSheetAction(
onPressed: () {
Navigator.pop(context);
},
child: const Text('OK'),
),
],
);
},
);
}),
const SizedBox(width: 8),
Builder(
builder: (context) {
final appState = Provider.of<AppState>(context);
final veggie = appState.getVeggie(id);
return FavoriteButton(
() => appState.setFavorite(id, !veggie.isFavorite),
veggie.isFavorite,
);
},
),
const SizedBox(width: 8),
Builder(builder: (context) {
final appState = Provider.of<AppState>(context);
final veggie = appState.getVeggie(id);
return FavoriteButton(
() => appState.setFavorite(id, !veggie.isFavorite),
veggie.isFavorite,
);
}),
],
),
),

37
veggieseasons/lib/screens/favorites.dart
View File

@@ -25,25 +25,26 @@ class FavoritesScreen extends StatelessWidget {
middle: Text('My Garden'),
),
child: Center(
child: model.favoriteVeggies.isEmpty
? Padding(
padding: const EdgeInsets.symmetric(horizontal: 24),
child: Text(
'You haven\'t added any favorite veggies to your garden yet.',
style: CupertinoTheme.of(context).textTheme.textStyle,
child:
model.favoriteVeggies.isEmpty
? Padding(
padding: const EdgeInsets.symmetric(horizontal: 24),
child: Text(
'You haven\'t added any favorite veggies to your garden yet.',
style: CupertinoTheme.of(context).textTheme.textStyle,
),
)
: ListView(
restorationId: 'list',
children: [
const SizedBox(height: 24),
for (Veggie veggie in model.favoriteVeggies)
Padding(
padding: const EdgeInsets.fromLTRB(16, 0, 16, 24),
child: VeggieHeadline(veggie),
),
],
),
)
: ListView(
restorationId: 'list',
children: [
const SizedBox(height: 24),
for (Veggie veggie in model.favoriteVeggies)
Padding(
padding: const EdgeInsets.fromLTRB(16, 0, 16, 24),
child: VeggieHeadline(veggie),
),
],
),
),
);
},

39
veggieseasons/lib/screens/list.dart
View File

@@ -16,16 +16,20 @@ class ListScreen extends StatelessWidget {
final String? restorationId;
Widget _generateVeggieCard(Veggie veggie, Preferences prefs,
{bool inSeason = true}) {
Widget _generateVeggieCard(
Veggie veggie,
Preferences prefs, {
bool inSeason = true,
}) {
return Padding(
padding: const EdgeInsets.only(left: 16, right: 16, bottom: 24),
child: FutureBuilder<Set<VeggieCategory>>(
future: prefs.preferredCategories,
builder: (context, snapshot) {
final data = snapshot.data ?? <VeggieCategory>{};
return VeggieCard(veggie, inSeason, data.contains(veggie.category));
}),
future: prefs.preferredCategories,
builder: (context, snapshot) {
final data = snapshot.data ?? <VeggieCategory>{};
return VeggieCard(veggie, inSeason, data.contains(veggie.category));
},
),
);
}
@@ -39,7 +43,8 @@ class ListScreen extends StatelessWidget {
final themeData = CupertinoTheme.of(context);
return AnnotatedRegion<SystemUiOverlayStyle>(
value: SystemUiOverlayStyle(
statusBarBrightness: MediaQuery.platformBrightnessOf(context)),
statusBarBrightness: MediaQuery.platformBrightnessOf(context),
),
child: SafeArea(
bottom: false,
child: ListView.builder(
@@ -49,8 +54,10 @@ class ListScreen extends StatelessWidget {
if (index == 0) {
return Padding(
padding: const EdgeInsets.fromLTRB(16, 24, 16, 16),
child: Text('In season today',
style: Styles.headlineText(themeData)),
child: Text(
'In season today',
style: Styles.headlineText(themeData),
),
);
} else if (index <= appState.availableVeggies.length) {
return _generateVeggieCard(
@@ -60,15 +67,19 @@ class ListScreen extends StatelessWidget {
} else if (index <= appState.availableVeggies.length + 1) {
return Padding(
padding: const EdgeInsets.fromLTRB(16, 24, 16, 16),
child: Text('Not in season',
style: Styles.headlineText(themeData)),
child: Text(
'Not in season',
style: Styles.headlineText(themeData),
),
);
} else {
var relativeIndex =
index - (appState.availableVeggies.length + 2);
return _generateVeggieCard(
appState.unavailableVeggies[relativeIndex], prefs,
inSeason: false);
appState.unavailableVeggies[relativeIndex],
prefs,
inSeason: false,
);
}
},
),

116
veggieseasons/lib/screens/settings.dart
View File

@@ -58,10 +58,7 @@ class VeggieCategorySettingsScreen extends StatelessWidget {
},
);
} else {
toggle = const CupertinoSwitch(
value: false,
onChanged: null,
);
toggle = const CupertinoSwitch(value: false, onChanged: null);
}
tiles.add(
@@ -136,9 +133,10 @@ class CalorieSettingsScreen extends StatelessWidget {
: Styles.transparentColor,
backgroundColor: Styles.transparentColor,
),
onTap: snapshot.hasData
? () => model.setDesiredCalories(cals)
: null,
onTap:
snapshot.hasData
? () => model.setDesiredCalories(cals)
: null,
),
);
}
@@ -147,12 +145,14 @@ class CalorieSettingsScreen extends StatelessWidget {
header: Text(
'Available calorie levels'.toUpperCase(),
style: Styles.settingsGroupHeaderText(
CupertinoTheme.of(context)),
CupertinoTheme.of(context),
),
),
footer: Text(
'These are used for serving calculations',
style: Styles.settingsGroupFooterText(
CupertinoTheme.of(context)),
CupertinoTheme.of(context),
),
),
children: tiles,
);
@@ -176,7 +176,9 @@ class SettingsScreen extends StatefulWidget {
class _SettingsScreenState extends State<SettingsScreen> {
CupertinoListTile _buildCaloriesTile(
BuildContext context, Preferences prefs) {
BuildContext context,
Preferences prefs,
) {
return CupertinoListTile.notched(
leading: const SettingsIcon(
backgroundColor: CupertinoColors.systemBlue,
@@ -198,7 +200,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
}
CupertinoListTile _buildCategoriesTile(
BuildContext context, Preferences prefs) {
BuildContext context,
Preferences prefs,
) {
return CupertinoListTile.notched(
leading: const SettingsIcon(
backgroundColor: CupertinoColors.systemOrange,
@@ -211,7 +215,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
}
CupertinoListTile _buildRestoreDefaultsTile(
BuildContext context, Preferences prefs) {
BuildContext context,
Preferences prefs,
) {
return CupertinoListTile.notched(
leading: const SettingsIcon(
backgroundColor: CupertinoColors.systemRed,
@@ -221,28 +227,29 @@ class _SettingsScreenState extends State<SettingsScreen> {
onTap: () {
showCupertinoDialog<void>(
context: context,
builder: (context) => CupertinoAlertDialog(
title: const Text('Are you sure?'),
content: const Text(
'Are you sure you want to reset the current settings?',
),
actions: [
CupertinoDialogAction(
isDestructiveAction: true,
child: const Text('Yes'),
onPressed: () async {
await prefs.restoreDefaults();
if (!context.mounted) return;
context.pop();
},
builder:
(context) => CupertinoAlertDialog(
title: const Text('Are you sure?'),
content: const Text(
'Are you sure you want to reset the current settings?',
),
actions: [
CupertinoDialogAction(
isDestructiveAction: true,
child: const Text('Yes'),
onPressed: () async {
await prefs.restoreDefaults();
if (!context.mounted) return;
context.pop();
},
),
CupertinoDialogAction(
isDefaultAction: true,
child: const Text('No'),
onPressed: () => context.pop(),
),
],
),
CupertinoDialogAction(
isDefaultAction: true,
child: const Text('No'),
onPressed: () => context.pop(),
)
],
),
);
},
);
@@ -253,29 +260,24 @@ class _SettingsScreenState extends State<SettingsScreen> {
final prefs = Provider.of<Preferences>(context);
return CupertinoPageScaffold(
backgroundColor:
Styles.scaffoldBackground(CupertinoTheme.brightnessOf(context)),
backgroundColor: Styles.scaffoldBackground(
CupertinoTheme.brightnessOf(context),
),
child: CustomScrollView(
slivers: <Widget>[
const CupertinoSliverNavigationBar(
largeTitle: Text('Settings'),
),
const CupertinoSliverNavigationBar(largeTitle: Text('Settings')),
SliverList(
delegate: SliverChildListDelegate(
[
CupertinoListSection.insetGrouped(
children: [
_buildCaloriesTile(context, prefs),
_buildCategoriesTile(context, prefs),
],
),
CupertinoListSection.insetGrouped(
children: [
_buildRestoreDefaultsTile(context, prefs),
],
),
],
),
delegate: SliverChildListDelegate([
CupertinoListSection.insetGrouped(
children: [
_buildCaloriesTile(context, prefs),
_buildCategoriesTile(context, prefs),
],
),
CupertinoListSection.insetGrouped(
children: [_buildRestoreDefaultsTile(context, prefs)],
),
]),
),
],
),
@@ -302,13 +304,7 @@ class SettingsIcon extends StatelessWidget {
borderRadius: BorderRadius.circular(5),
color: backgroundColor,
),
child: Center(
child: Icon(
icon,
color: foregroundColor,
size: 20,
),
),
child: Center(child: Icon(icon, color: foregroundColor, size: 20)),
);
}
}