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Code Issues Releases Wiki Activity

Veggie seasons update (#518)

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This commit is contained in:
Filip Hracek
2020-08-13 13:55:11 -07:00
committed by GitHub
parent e73b132ce5
commit af0858b69d
15 changed files with 135 additions and 119 deletions
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14
veggieseasons/lib/data/app_state.dart
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@@ -2,31 +2,31 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:scoped_model/scoped_model.dart';
import 'package:veggieseasons/data/veggie.dart';
import 'package:flutter/foundation.dart';
import 'package:veggieseasons/data/local_veggie_provider.dart';
import 'package:veggieseasons/data/veggie.dart';
class AppState extends Model {
class AppState extends ChangeNotifier {
final List<Veggie> _veggies;
AppState() : _veggies = LocalVeggieProvider.veggies;
List<Veggie> get allVeggies => List<Veggie>.from(_veggies);
Veggie getVeggie(int id) => _veggies.singleWhere((v) => v.id == id);
List<Veggie> get availableVeggies {
var currentSeason = _getSeasonForDate(DateTime.now());
return _veggies.where((v) => v.seasons.contains(currentSeason)).toList();
}
List<Veggie> get favoriteVeggies =>
_veggies.where((v) => v.isFavorite).toList();
List<Veggie> get unavailableVeggies {
var currentSeason = _getSeasonForDate(DateTime.now());
return _veggies.where((v) => !v.seasons.contains(currentSeason)).toList();
}
List<Veggie> get favoriteVeggies =>
_veggies.where((v) => v.isFavorite).toList();
Veggie getVeggie(int id) => _veggies.singleWhere((v) => v.id == id);
List<Veggie> searchVeggies(String terms) => _veggies
.where((v) => v.name.toLowerCase().contains(terms.toLowerCase()))

4
veggieseasons/lib/data/preferences.dart
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@@ -4,13 +4,13 @@
import 'dart:async';
import 'package:scoped_model/scoped_model.dart';
import 'package:flutter/cupertino.dart';
import 'package:veggieseasons/data/veggie.dart';
import 'package:shared_preferences/shared_preferences.dart';
/// A model class that mirrors the options in [SettingsScreen] and stores data
/// in shared preferences.
class Preferences extends Model {
class Preferences extends ChangeNotifier {
// Keys to use with shared preferences.
static const _caloriesKey = 'calories';
static const _preferredCategoriesKey = 'preferredCategories';

20
veggieseasons/lib/main.dart
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@@ -4,7 +4,7 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/services.dart' show DeviceOrientation, SystemChrome;
import 'package:scoped_model/scoped_model.dart';
import 'package:provider/provider.dart';
import 'package:veggieseasons/data/app_state.dart';
import 'package:veggieseasons/data/preferences.dart';
import 'package:veggieseasons/screens/home.dart';
@@ -17,14 +17,18 @@ void main() {
]);
runApp(
ScopedModel<AppState>(
model: AppState(),
child: ScopedModel<Preferences>(
model: Preferences()..load(),
child: CupertinoApp(
debugShowCheckedModeBanner: false,
home: HomeScreen(),
MultiProvider(
providers: [
ChangeNotifierProvider(
create: (_) => AppState(),
),
ChangeNotifierProvider(
create: (_) => Preferences()..load(),
),
],
child: CupertinoApp(
debugShowCheckedModeBanner: false,
home: HomeScreen(),
),
),
);

8
veggieseasons/lib/screens/details.dart
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@@ -4,7 +4,7 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:scoped_model/scoped_model.dart';
import 'package:provider/provider.dart';
import 'package:veggieseasons/data/app_state.dart';
import 'package:veggieseasons/data/preferences.dart';
import 'package:veggieseasons/data/veggie.dart';
@@ -163,8 +163,8 @@ class InfoView extends StatelessWidget {
@override
Widget build(BuildContext context) {
final appState = ScopedModel.of<AppState>(context, rebuildOnChange: true);
final prefs = ScopedModel.of<Preferences>(context, rebuildOnChange: true);
final appState = Provider.of<AppState>(context);
final prefs = Provider.of<Preferences>(context);
final veggie = appState.getVeggie(id);
final themeData = CupertinoTheme.of(context);
@@ -280,7 +280,7 @@ class _DetailsScreenState extends State<DetailsScreen> {
@override
Widget build(BuildContext context) {
final appState = ScopedModel.of<AppState>(context, rebuildOnChange: true);
final appState = Provider.of<AppState>(context);
return CupertinoPageScaffold(
child: Column(

4
veggieseasons/lib/screens/favorites.dart
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@@ -4,7 +4,7 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:scoped_model/scoped_model.dart';
import 'package:provider/provider.dart';
import 'package:veggieseasons/data/app_state.dart';
import 'package:veggieseasons/data/veggie.dart';
import 'package:veggieseasons/styles.dart';
@@ -15,7 +15,7 @@ class FavoritesScreen extends StatelessWidget {
Widget build(BuildContext context) {
return CupertinoTabView(
builder: (context) {
final model = ScopedModel.of<AppState>(context, rebuildOnChange: true);
final model = Provider.of<AppState>(context);
return CupertinoPageScaffold(
navigationBar: CupertinoNavigationBar(

8
veggieseasons/lib/screens/list.dart
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@@ -5,7 +5,7 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:intl/intl.dart';
import 'package:scoped_model/scoped_model.dart';
import 'package:provider/provider.dart';
import 'package:veggieseasons/data/app_state.dart';
import 'package:veggieseasons/data/preferences.dart';
import 'package:veggieseasons/data/veggie.dart';
@@ -32,10 +32,8 @@ class ListScreen extends StatelessWidget {
builder: (context) {
var dateString = DateFormat('MMMM y').format(DateTime.now());
final appState =
ScopedModel.of<AppState>(context, rebuildOnChange: true);
final prefs =
ScopedModel.of<Preferences>(context, rebuildOnChange: true);
final appState = Provider.of<AppState>(context);
final prefs = Provider.of<Preferences>(context);
final themeData = CupertinoTheme.of(context);
return SafeArea(
bottom: false,

4
veggieseasons/lib/screens/search.dart
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@@ -4,7 +4,7 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:scoped_model/scoped_model.dart';
import 'package:provider/provider.dart';
import 'package:veggieseasons/data/app_state.dart';
import 'package:veggieseasons/data/veggie.dart';
import 'package:veggieseasons/styles.dart';
@@ -73,7 +73,7 @@ class _SearchScreenState extends State<SearchScreen> {
@override
Widget build(BuildContext context) {
final model = ScopedModel.of<AppState>(context, rebuildOnChange: true);
final model = Provider.of<AppState>(context);
return CupertinoTabView(
builder: (context) {

8
veggieseasons/lib/screens/settings.dart
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@@ -5,7 +5,7 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:scoped_model/scoped_model.dart';
import 'package:provider/provider.dart';
import 'package:veggieseasons/data/preferences.dart';
import 'package:veggieseasons/data/veggie.dart';
import 'package:veggieseasons/styles.dart';
@@ -15,7 +15,7 @@ import 'package:veggieseasons/widgets/settings_item.dart';
class VeggieCategorySettingsScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
final model = ScopedModel.of<Preferences>(context, rebuildOnChange: true);
final model = Provider.of<Preferences>(context);
final currentPrefs = model.preferredCategories;
var brightness = CupertinoTheme.brightnessOf(context);
return CupertinoPageScaffold(
@@ -79,7 +79,7 @@ class CalorieSettingsScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
final model = ScopedModel.of<Preferences>(context, rebuildOnChange: true);
final model = Provider.of<Preferences>(context);
var brightness = CupertinoTheme.brightnessOf(context);
return CupertinoPageScaffold(
navigationBar: CupertinoNavigationBar(
@@ -181,7 +181,7 @@ class SettingsScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
final prefs = ScopedModel.of<Preferences>(context, rebuildOnChange: true);
final prefs = Provider.of<Preferences>(context);
return CupertinoPageScaffold(
child: Container(

5
veggieseasons/lib/widgets/trivia.dart
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@@ -1,6 +1,6 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:scoped_model/scoped_model.dart';
import 'package:provider/provider.dart';
import 'package:veggieseasons/data/app_state.dart';
import 'package:veggieseasons/data/veggie.dart';
import 'package:veggieseasons/styles.dart';
@@ -48,8 +48,7 @@ class _TriviaViewState extends State<TriviaView> {
void didChangeDependencies() {
super.didChangeDependencies();
final newAppState =
ScopedModel.of<AppState>(context, rebuildOnChange: true);
final newAppState = Provider.of<AppState>(context);
setState(() {
appState = newAppState;