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feat:初始化工程

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Cxx0822
2026-04-25 21:25:02 +08:00
commit 57c6e552d4
37 changed files with 2701 additions and 0 deletions
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32
lib/pages/home_page.dart Normal file
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import 'package:fluent_ui/fluent_ui.dart';
class HomePage extends StatelessWidget {
const HomePage({super.key});
@override
Widget build(BuildContext context) {
return ScaffoldPage.withPadding(
header: const PageHeader(
title: Text('首页'),
),
content: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
FluentIcons.home,
size: 64,
),
const SizedBox(height: 20),
Text(
'首页',
style: TextStyle(
fontSize: 24,
),
),
],
),
),
);
}
}

117
lib/pages/schedule_page.dart Normal file
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import 'package:fluent_ui/fluent_ui.dart';
import 'package:flutter/material.dart' show ButtonSegment, SegmentedButton;
import 'package:syncfusion_flutter_calendar/calendar.dart' as calendar;
class AppointmentDataSource extends calendar.CalendarDataSource {
AppointmentDataSource(List<calendar.Appointment> source) {
appointments = source;
}
}
class SchedulePage extends StatefulWidget {
const SchedulePage({super.key});
@override
State<SchedulePage> createState() => _SchedulePageState();
}
class _SchedulePageState extends State<SchedulePage> {
final calendar.CalendarController _calendarController = calendar.CalendarController();
late List<calendar.Appointment> _appointments = [];
String _viewType = 'week';
@override
Widget build(BuildContext context) {
return ScaffoldPage.withPadding(
header: const PageHeader(title: Text('日程安排')),
content: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SegmentedButton<String>(
showSelectedIcon: false,
selected: <String>{_viewType},
onSelectionChanged: (Set<String> value) {
setState(() {
_viewType = value.first;
switch(_viewType) {
case 'week':
_calendarController.view = calendar.CalendarView.week;
break;
case 'month':
_calendarController.view = calendar.CalendarView.month;
break;
case 'schedule':
_calendarController.view = calendar.CalendarView.schedule;
break;
}
});
},
segments: const [
ButtonSegment(
value: 'week',
label: Text('周视图', style: TextStyle(fontFamily: 'CustomFont')),
),
ButtonSegment(
value: 'month',
label: Text(
'月视图',
style: TextStyle(fontFamily: 'CustomFont'),
),
),
ButtonSegment(
value: 'schedule',
label: Text(
'日程视图',
style: TextStyle(fontFamily: 'CustomFont'),
),
),
],
),
const SizedBox(height: 20),
Expanded(
child: calendar.SfCalendar(
view: calendar.CalendarView.week,
controller: _calendarController,
backgroundColor: Colors.grey[20],
headerStyle: calendar.CalendarHeaderStyle(
backgroundColor: Colors.grey[20],
),
dataSource: AppointmentDataSource(_appointments),
firstDayOfWeek: 1,
showDatePickerButton: true,
showNavigationArrow: true,
showTodayButton: true,
allowViewNavigation: true,
// 月份视图设置
monthViewSettings: calendar.MonthViewSettings(
appointmentDisplayMode:
calendar.MonthAppointmentDisplayMode.appointment,
showAgenda: true,
),
scheduleViewSettings: calendar.ScheduleViewSettings(
monthHeaderSettings: calendar.MonthHeaderSettings(
backgroundColor: Colors.grey[20],
height: 85,
),
),
// 时间区域设置
timeSlotViewSettings: calendar.TimeSlotViewSettings(
startHour: 7,
endHour: 23,
timeFormat: 'HH:mm',
timeInterval: Duration(minutes: 30),
timeRulerSize: 60,
),
// 选择日期回调
onTap: (calendar.CalendarTapDetails details) {},
// 选择日程回调
onLongPress: (calendar.CalendarLongPressDetails details) async {},
),
),
],
),
),
);
}
}

32
lib/pages/settings_page.dart Normal file
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import 'package:fluent_ui/fluent_ui.dart';
class SettingsPage extends StatelessWidget {
const SettingsPage({super.key});
@override
Widget build(BuildContext context) {
return ScaffoldPage.withPadding(
header: const PageHeader(
title: Text('设置'),
),
content: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
FluentIcons.settings,
size: 64,
),
const SizedBox(height: 20),
Text(
'设置',
style: TextStyle(
fontSize: 24,
),
),
],
),
),
);
}
}

285
lib/pages/task_page.dart Normal file
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import 'dart:ui';
import 'package:fluent_ui/fluent_ui.dart';
import 'package:flutter/material.dart' show SegmentedButton, ButtonSegment;
import 'package:task_hub/models/task.dart';
import 'package:task_hub/widges/task_dialog.dart';
import 'package:task_hub/widges/task_item.dart';
// 任务页面
class TaskPage extends StatefulWidget {
const TaskPage({super.key});
@override
State<TaskPage> createState() => _TaskPageState();
}
class _TaskPageState extends State<TaskPage> {
final List<Task> _tasks = [];
String _filter = 'all'; // all, active, completed
String _sortBy = 'created'; // created, due, priority
List<Task> get _filteredTasks {
List<Task> tasks =
_tasks.where((task) {
if (_filter == 'active') return !task.isCompleted;
if (_filter == 'completed') return task.isCompleted;
return true;
}).toList();
tasks.sort((a, b) {
switch (_sortBy) {
case 'due':
if (a.dueDate == null && b.dueDate == null) return 0;
if (a.dueDate == null) return 1;
if (b.dueDate == null) return -1;
return a.dueDate!.compareTo(b.dueDate!);
case 'priority':
return b.priority.index.compareTo(a.priority.index);
case 'created':
default:
return b.createdAt.compareTo(a.createdAt);
}
});
return tasks;
}
void _addTask() {
showDialog(
context: context,
builder:
(context) => TaskDialog(
onSave: (task) {
setState(() {
_tasks.add(task);
});
},
),
);
}
void _editTask(Task task) {
showDialog(
context: context,
builder:
(context) => TaskDialog(
task: task,
onSave: (editedTask) {
setState(() {
final index = _tasks.indexWhere((t) => t.id == task.id);
if (index != -1) {
_tasks[index] = editedTask;
}
});
},
),
);
}
void _deleteTask(String taskId) {
setState(() {
_tasks.removeWhere((task) => task.id == taskId);
});
}
void _toggleTaskComplete(Task task) {
setState(() {
final index = _tasks.indexWhere((t) => t.id == task.id);
if (index != -1) {
_tasks[index] = Task(
id: task.id,
title: task.title,
description: task.description,
createdAt: task.createdAt,
dueDate: task.dueDate,
isCompleted: !task.isCompleted,
priority: task.priority,
category: task.category,
);
}
});
}
void _updateTaskPriority(String taskId, Priority priority) {
setState(() {
final index = _tasks.indexWhere((task) => task.id == taskId);
if (index != -1) {
_tasks[index] = Task(
id: _tasks[index].id,
title: _tasks[index].title,
description: _tasks[index].description,
createdAt: _tasks[index].createdAt,
dueDate: _tasks[index].dueDate,
isCompleted: _tasks[index].isCompleted,
priority: priority,
category: _tasks[index].category,
);
}
});
}
@override
Widget build(BuildContext context) {
return ScaffoldPage.withPadding(
header: PageHeader(
title: const Text('待办任务'),
commandBar: CommandBar(
mainAxisAlignment: MainAxisAlignment.end,
primaryItems: [
CommandBarButton(
icon: const Icon(FluentIcons.add),
label: const Text('添加任务'),
onPressed: _addTask,
),
],
),
),
content: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildStatsWidget(),
const SizedBox(height: 16),
_buildFilterWidget(),
const SizedBox(height: 16),
Expanded(
child: _tasks.isEmpty ? _buildEmptyTask() : _buildTaskList(),
),
],
),
);
}
Widget _buildStatsWidget() {
final completedCount = _tasks.where((task) => task.isCompleted).length;
final activeCount = _tasks.length - completedCount;
return Card(
backgroundColor: Colors.grey[20],
child: Padding(
padding: const EdgeInsets.all(12.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
_buildStatsItem('全部', '${_tasks.length}'),
_buildStatsItem('进行中', '$activeCount'),
_buildStatsItem('已完成', '$completedCount'),
],
),
),
);
}
Widget _buildStatsItem(String label, String value) {
return Column(
children: [
Text(
value,
style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
),
const SizedBox(height: 4),
Text(label, style: TextStyle(color: Colors.grey)),
],
);
}
Widget _buildFilterWidget() {
return Card(
borderColor: Colors.white,
child: Padding(
padding: const EdgeInsets.all(12.0),
child: Row(
children: [
const Text('筛选:'),
const SizedBox(width: 8),
SegmentedButton<String>(
showSelectedIcon: false,
selected: <String>{_filter},
onSelectionChanged: (Set<String> value) {
setState(() {
_filter = value.first;
});
},
segments: const [
ButtonSegment(
value: 'all',
label: Text('全部', style: TextStyle(fontFamily: 'CustomFont')),
),
ButtonSegment(
value: 'active',
label: Text(
'进行中',
style: TextStyle(fontFamily: 'CustomFont'),
),
),
ButtonSegment(
value: 'completed',
label: Text(
'已完成',
style: TextStyle(fontFamily: 'CustomFont'),
),
),
],
),
const Spacer(),
const Text('排序:'),
const SizedBox(width: 8),
ComboBox<String>(
value: _sortBy,
items: const [
ComboBoxItem(value: 'created', child: Text('创建时间')),
ComboBoxItem(value: 'due', child: Text('截止日期')),
ComboBoxItem(value: 'priority', child: Text('优先级')),
],
onChanged: (value) {
if (value != null) {
setState(() {
_sortBy = value;
});
}
},
),
],
),
),
);
}
Widget _buildEmptyTask() {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(FluentIcons.check_list, size: 64, color: Colors.blue),
const SizedBox(height: 20),
const Text(
'还没有任务',
style: TextStyle(fontSize: 20, color: Colors.grey),
),
const SizedBox(height: 10),
Text('点击右上角的"添加任务"按钮开始', style: TextStyle(color: Colors.grey)),
],
),
);
}
Widget _buildTaskList() {
return ListView.builder(
itemCount: _filteredTasks.length,
itemBuilder: (context, index) {
final task = _filteredTasks[index];
return Padding(
padding: const EdgeInsets.only(bottom: 8.0),
child: TaskItem(
task: task,
onToggleComplete: () => _toggleTaskComplete(task),
onEdit: () => _editTask(task),
onDelete: () => _deleteTask(task.id),
onPriorityChanged:
(priority) => _updateTaskPriority(task.id, priority),
),
);
},
);
}
}