renolation/base_flutter
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix todo

Browse Source
This commit is contained in:
Phuoc Nguyen
2025-10-03 17:54:39 +07:00
parent 762395ce50
commit 38a33743e6
16 changed files with 1096 additions and 228 deletions
Download Patch File Download Diff File Expand all files Collapse all files

200
lib/features/todos/presentation/screens/home_screen.dart
View File

@@ -1,110 +1,34 @@
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../providers/todo_providers.dart';
class HomeScreen extends StatefulWidget {
const HomeScreen({super.key});
class TodoScreen extends ConsumerStatefulWidget {
const TodoScreen({super.key});
@override
State<HomeScreen> createState() => _HomeScreenState();
ConsumerState<TodoScreen> createState() => _TodoScreenState();
}
class _HomeScreenState extends State<HomeScreen> {
bool _isLoading = false;
List<Map<String, dynamic>> _todos = [];
class _TodoScreenState extends ConsumerState<TodoScreen> {
String _searchQuery = '';
final TextEditingController _searchController = TextEditingController();
@override
void initState() {
super.initState();
_loadTodos();
}
@override
void dispose() {
_searchController.dispose();
super.dispose();
}
// Mock todos data - will be replaced with API call
Future<void> _loadTodos() async {
setState(() {
_isLoading = true;
});
// Simulate API call delay
await Future.delayed(const Duration(seconds: 1));
// Mock data simulating JSONPlaceholder response
final mockTodos = [
{
'id': 1,
'title': 'Complete project documentation',
'completed': false,
'userId': 1,
},
{
'id': 2,
'title': 'Review code changes',
'completed': true,
'userId': 1,
},
{
'id': 3,
'title': 'Update Flutter dependencies',
'completed': false,
'userId': 1,
},
{
'id': 4,
'title': 'Write unit tests',
'completed': false,
'userId': 2,
},
{
'id': 5,
'title': 'Fix navigation bug',
'completed': true,
'userId': 2,
},
];
if (mounted) {
setState(() {
_todos = mockTodos;
_isLoading = false;
});
}
}
List<Map<String, dynamic>> get _filteredTodos {
if (_searchQuery.isEmpty) {
return _todos;
}
return _todos.where((todo) {
return todo['title']
.toString()
.toLowerCase()
.contains(_searchQuery.toLowerCase());
}).toList();
}
void _toggleTodoStatus(int id) {
setState(() {
final todoIndex = _todos.indexWhere((todo) => todo['id'] == id);
if (todoIndex != -1) {
_todos[todoIndex]['completed'] = !_todos[todoIndex]['completed'];
}
});
}
Future<void> _refreshTodos() async {
await _loadTodos();
await ref.read(todosProvider.notifier).refresh();
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final colorScheme = theme.colorScheme;
final todosAsync = ref.watch(todosProvider);
final filteredTodos = ref.watch(filteredTodosProvider(_searchQuery));
return Scaffold(
appBar: AppBar(
@@ -165,25 +89,61 @@ class _HomeScreenState extends State<HomeScreen> {
// Todos List
Expanded(
child: _isLoading
? const Center(
child: CircularProgressIndicator(),
)
: _todos.isEmpty
? _buildEmptyState()
: RefreshIndicator(
onRefresh: _refreshTodos,
child: _filteredTodos.isEmpty
? _buildNoResultsState()
: ListView.builder(
padding: const EdgeInsets.all(16.0),
itemCount: _filteredTodos.length,
itemBuilder: (context, index) {
final todo = _filteredTodos[index];
return _buildTodoCard(todo);
},
),
child: todosAsync.when(
data: (todos) {
if (todos.isEmpty) {
return _buildEmptyState();
}
if (filteredTodos.isEmpty) {
return _buildNoResultsState();
}
return RefreshIndicator(
onRefresh: _refreshTodos,
child: ListView.builder(
padding: const EdgeInsets.all(16.0),
itemCount: filteredTodos.length,
itemBuilder: (context, index) {
final todo = filteredTodos[index];
return _buildTodoCard(todo);
},
),
);
},
loading: () => const Center(child: CircularProgressIndicator()),
error: (error, stack) => Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.error_outline,
size: 64,
color: colorScheme.error,
),
const SizedBox(height: 16),
Text(
'Error loading todos',
style: theme.textTheme.headlineSmall?.copyWith(
color: colorScheme.error,
),
),
const SizedBox(height: 8),
Text(
error.toString(),
style: theme.textTheme.bodyMedium?.copyWith(
color: colorScheme.onSurfaceVariant,
),
textAlign: TextAlign.center,
),
const SizedBox(height: 16),
ElevatedButton.icon(
onPressed: _refreshTodos,
icon: const Icon(Icons.refresh),
label: const Text('Retry'),
),
],
),
),
),
),
],
),
@@ -202,10 +162,10 @@ class _HomeScreenState extends State<HomeScreen> {
);
}
Widget _buildTodoCard(Map<String, dynamic> todo) {
Widget _buildTodoCard(todo) {
final theme = Theme.of(context);
final colorScheme = theme.colorScheme;
final isCompleted = todo['completed'] as bool;
final isCompleted = todo.completed;
return Card(
margin: const EdgeInsets.only(bottom: 8.0),
@@ -220,13 +180,13 @@ class _HomeScreenState extends State<HomeScreen> {
),
leading: Checkbox(
value: isCompleted,
onChanged: (_) => _toggleTodoStatus(todo['id']),
onChanged: (_) => ref.read(todosProvider.notifier).toggleTodo(todo.id),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(4),
),
),
title: Text(
todo['title'],
todo.title,
style: theme.textTheme.bodyLarge?.copyWith(
decoration: isCompleted ? TextDecoration.lineThrough : null,
color: isCompleted
@@ -234,11 +194,27 @@ class _HomeScreenState extends State<HomeScreen> {
: colorScheme.onSurface,
),
),
subtitle: Text(
'ID: ${todo['id']} • User: ${todo['userId']}',
style: theme.textTheme.bodySmall?.copyWith(
color: colorScheme.onSurfaceVariant,
),
subtitle: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (todo.description != null && todo.description!.isNotEmpty)
Text(
todo.description!,
style: theme.textTheme.bodySmall?.copyWith(
color: colorScheme.onSurfaceVariant,
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 4),
Text(
'ID: ${todo.id}',
style: theme.textTheme.bodySmall?.copyWith(
color: colorScheme.onSurfaceVariant.withOpacity(0.7),
fontSize: 11,
),
),
],
),
trailing: PopupMenuButton<String>(
onSelected: (value) {