89 lines
2.2 KiB
Dart
89 lines
2.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:flutter_meals/screens/categories.dart';
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import 'package:flutter_meals/screens/filters.dart';
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import 'package:flutter_meals/screens/meals.dart';
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import 'package:flutter_meals/widgets/main_drawer.dart';
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import 'package:flutter_meals/providers/favorites_provider.dart';
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import 'package:flutter_meals/providers/filters_provider.dart';
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const kInitialFilters = {
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Filter.glutenFree: false,
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Filter.lactoseFree: false,
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Filter.vegetarian: false,
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Filter.vegan: false
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};
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class TabsScreen extends ConsumerStatefulWidget {
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const TabsScreen({super.key});
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@override
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ConsumerState<TabsScreen> createState() {
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return _TabsScreenState();
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}
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}
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class _TabsScreenState extends ConsumerState<TabsScreen> {
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int _selectedPageIndex = 0;
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void _selectPage(int index) {
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setState(() {
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_selectedPageIndex = index;
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});
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}
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void _setScreen(String identifier) async {
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Navigator.of(context).pop();
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if (identifier == 'filters') {
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await Navigator.of(context).push<Map<Filter, bool>>(
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MaterialPageRoute(
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builder: (ctx) => const FiltersScreen(),
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),
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);
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}
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}
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@override
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Widget build(BuildContext context) {
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final availableMeals = ref.watch(filteredMealsProvider);
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Widget activePage = CategoriesScreen(
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availableMeals: availableMeals,
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);
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var activePageTitle = 'Categories';
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if (_selectedPageIndex == 1) {
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final favoriteMeals = ref.watch(favoriteMealsProvider);
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activePage = MealsScreen(
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meals: favoriteMeals,
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);
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activePageTitle = 'Your Favorites';
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}
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return Scaffold(
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appBar: AppBar(
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title: Text(activePageTitle),
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),
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drawer: MainDrawer(
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onSelectScreen: _setScreen,
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),
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body: activePage,
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bottomNavigationBar: BottomNavigationBar(
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onTap: _selectPage,
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currentIndex: _selectedPageIndex,
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items: const [
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BottomNavigationBarItem(
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icon: Icon(Icons.set_meal),
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label: 'Categories',
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.star),
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label: 'Favorites',
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),
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],
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),
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);
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}
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}
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