Starter/samples
1
0
Fork 0
mirror of https://github.com/flutter/samples.git synced 2025-11-10 14:58:34 +00:00
Code Issues Releases Wiki Activity

Updates veggieseasons to Dart 2.3, adds some minor UI updates (#88)

Browse Source
This commit is contained in:
Andrew Brogdon
2019-06-10 09:47:09 -07:00
committed by GitHub
parent cf2a3b28cd
commit 08beb69245
18 changed files with 348 additions and 325 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
veggieseasons/lib/screens/favorites.dart
View File

@@ -11,49 +11,35 @@ import 'package:veggieseasons/styles.dart';
import 'package:veggieseasons/widgets/veggie_headline.dart';
class FavoritesScreen extends StatelessWidget {
/// Builds the "content" of the favorites screen: either a list of favorite
/// veggies or a note that says the user hasn't favorited any yet.
Widget _buildTabViewBody(BuildContext context) {
final model = ScopedModel.of<AppState>(context, rebuildOnChange: true);
if (model.favoriteVeggies.length == 0) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 24.0),
child: Text(
'You haven\'t added any favorite veggies to your garden yet.',
style: Styles.headlineDescription,
),
);
}
final rows = <Widget>[
SizedBox(height: 24.0),
];
for (Veggie veggie in model.favoriteVeggies) {
rows.add(
Padding(
padding: EdgeInsets.only(left: 16.0, right: 16.0, bottom: 24.0),
child: VeggieHeadline(veggie),
),
);
}
return ListView(
children: rows,
);
}
@override
Widget build(BuildContext context) {
return CupertinoTabView(
builder: (context) {
final model = ScopedModel.of<AppState>(context, rebuildOnChange: true);
return CupertinoPageScaffold(
navigationBar: CupertinoNavigationBar(
middle: Text('My Garden'),
),
child: Center(
child: _buildTabViewBody(context),
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: Styles.headlineDescription,
),
)
: ListView(
children: [
SizedBox(height: 24),
for (Veggie veggie in model.favoriteVeggies)
Padding(
padding: EdgeInsets.fromLTRB(16, 0, 16, 24),
child: VeggieHeadline(veggie),
),
],
),
),
);
},