Initial commit: Flutter 无书应用项目

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2026-03-30 02:35:31 +08:00
commit 9175ff9905
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import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';
import '../../../constants/app_constants.dart';
/// 时间: 2026-03-27
/// 功能: 权限管理页面
/// 介绍: 管理应用所需权限,包括震动、网络、剪切板等
/// 最新变化: 新建权限管理页面
class PermissionPage extends StatefulWidget {
const PermissionPage({super.key});
@override
State<PermissionPage> createState() => _PermissionPageState();
}
class _PermissionPageState extends State<PermissionPage> {
bool _vibrationEnabled = true;
bool _networkEnabled = true;
bool _clipboardEnabled = true;
@override
void initState() {
super.initState();
_loadPermissionSettings();
}
Future<void> _loadPermissionSettings() async {
final prefs = await SharedPreferences.getInstance();
setState(() {
_vibrationEnabled = prefs.getBool('vibration_enabled') ?? true;
_networkEnabled = prefs.getBool('network_enabled') ?? true;
_clipboardEnabled = prefs.getBool('clipboard_enabled') ?? true;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: const Color(0xFFF5F5F5),
appBar: AppBar(
title: Text(
'权限管理',
style: TextStyle(
color: AppConstants.primaryColor,
fontWeight: FontWeight.bold,
),
),
backgroundColor: Colors.white,
elevation: 0,
centerTitle: true,
leading: IconButton(
icon: const Icon(Icons.arrow_back),
onPressed: () => Navigator.pop(context),
),
),
body: ListView(
padding: const EdgeInsets.all(16),
children: [
_buildPermissionGroup('基础权限', [
_buildPermissionItem(
'震动反馈',
'操作时的震动反馈,提升交互体验',
Icons.vibration,
_vibrationEnabled,
null,
),
_buildPermissionItem(
'网络访问',
'访问网络获取诗词内容和数据',
Icons.wifi,
_networkEnabled,
null,
),
_buildPermissionItem(
'剪切板',
'复制诗词内容到剪切板',
Icons.content_copy,
_clipboardEnabled,
null,
),
]),
const SizedBox(height: 16),
_buildPermissionGroup('权限说明', [
_buildInfoItem('震动反馈', '用于点赞、收藏等操作的触觉反馈,提升用户体验。'),
_buildInfoItem('网络访问', '用于获取诗词内容、排行榜数据、用户信息等。'),
_buildInfoItem('剪切板', '用于复制诗词内容,方便用户分享和记录。'),
]),
const SizedBox(height: 16),
_buildProjectSupplement(),
],
),
);
}
Widget _buildPermissionGroup(String title, List<Widget> items) {
return Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.05),
blurRadius: 10,
offset: const Offset(0, 2),
),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.all(16),
child: Row(
children: [
Icon(
Icons.security,
color: AppConstants.primaryColor,
size: 20,
),
const SizedBox(width: 8),
Text(
title,
style: TextStyle(
color: AppConstants.primaryColor,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
],
),
),
const Divider(height: 1),
...items,
],
),
);
}
Widget _buildPermissionItem(
String title,
String description,
IconData icon,
bool enabled,
Function(bool)? onToggle,
) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Row(
children: [
Container(
width: 40,
height: 40,
decoration: BoxDecoration(
color: AppConstants.primaryColor.withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(12),
),
child: Icon(icon, color: AppConstants.primaryColor, size: 20),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text(
title,
style: const TextStyle(
fontSize: 14,
fontWeight: FontWeight.w500,
),
),
const SizedBox(width: 8),
Container(
padding: const EdgeInsets.symmetric(
horizontal: 6,
vertical: 2,
),
decoration: BoxDecoration(
color: Colors.grey[200],
borderRadius: BorderRadius.circular(4),
),
child: Text(
'已开启',
style: TextStyle(fontSize: 10, color: Colors.grey[600]),
),
),
],
),
const SizedBox(height: 2),
Text(
description,
style: TextStyle(fontSize: 12, color: Colors.grey[600]),
),
],
),
),
Icon(Icons.lock, color: Colors.grey[400], size: 20),
],
),
);
}
Widget _buildInfoItem(String title, String description) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
width: 4,
height: 4,
margin: const EdgeInsets.only(top: 6),
decoration: BoxDecoration(
color: AppConstants.primaryColor,
borderRadius: BorderRadius.circular(2),
),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: const TextStyle(
fontSize: 14,
fontWeight: FontWeight.w500,
),
),
const SizedBox(height: 4),
Text(
description,
style: TextStyle(
fontSize: 12,
color: Colors.grey[600],
height: 1.5,
),
),
],
),
),
],
),
);
}
Widget _buildProjectSupplement() {
return Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.05),
blurRadius: 10,
offset: const Offset(0, 2),
),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.all(16),
child: Row(
children: [
Icon(Icons.build, color: AppConstants.primaryColor, size: 20),
const SizedBox(width: 8),
Text(
'项目补充完善',
style: TextStyle(
color: AppConstants.primaryColor,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
],
),
),
const Divider(height: 1),
_buildSupplementItem(
'用户反馈',
'帮助我们改进产品',
Icons.feedback,
() => _showFeedbackDialog(),
),
_buildSupplementItem(
'功能建议',
'提出您希望的功能',
Icons.lightbulb,
() => _showSuggestionDialog(),
),
_buildSupplementItem(
'Bug报告',
'报告遇到的问题',
Icons.bug_report,
() => _showBugReportDialog(),
),
_buildSupplementItem(
'参与开发',
'成为贡献者',
Icons.code,
() => _showContributionDialog(),
),
],
),
);
}
Widget _buildSupplementItem(
String title,
String description,
IconData icon,
VoidCallback onTap,
) {
return InkWell(
onTap: onTap,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Row(
children: [
Container(
width: 40,
height: 40,
decoration: BoxDecoration(
color: AppConstants.primaryColor.withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(12),
),
child: Icon(icon, color: AppConstants.primaryColor, size: 20),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: const TextStyle(
fontSize: 14,
fontWeight: FontWeight.w500,
),
),
const SizedBox(height: 2),
Text(
description,
style: TextStyle(fontSize: 12, color: Colors.grey[600]),
),
],
),
),
Icon(Icons.chevron_right, color: Colors.grey[400]),
],
),
),
);
}
void _showFeedbackDialog() {
showDialog(
context: context,
builder: (context) => AlertDialog(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
title: Row(
children: [
Icon(Icons.feedback, color: AppConstants.primaryColor),
const SizedBox(width: 8),
const Text('用户反馈'),
],
),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'感谢您的反馈!请详细描述您遇到的问题或建议。',
style: TextStyle(fontSize: 14, height: 1.5),
),
const SizedBox(height: 16),
TextField(
maxLines: 5,
decoration: InputDecoration(
hintText: '请输入您的反馈内容...',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
),
contentPadding: const EdgeInsets.all(12),
),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('取消'),
),
ElevatedButton(
onPressed: () {
Navigator.pop(context);
ScaffoldMessenger.of(
context,
).showSnackBar(const SnackBar(content: Text('反馈已提交,感谢您的支持!')));
},
style: ElevatedButton.styleFrom(
backgroundColor: AppConstants.primaryColor,
foregroundColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8),
),
),
child: const Text('提交'),
),
],
),
);
}
void _showSuggestionDialog() {
showDialog(
context: context,
builder: (context) => AlertDialog(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
title: Row(
children: [
Icon(Icons.lightbulb, color: AppConstants.primaryColor),
const SizedBox(width: 8),
const Text('功能建议'),
],
),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'我们非常期待您的创意!请描述您希望添加的功能。',
style: TextStyle(fontSize: 14, height: 1.5),
),
const SizedBox(height: 16),
TextField(
maxLines: 5,
decoration: InputDecoration(
hintText: '请输入您的功能建议...',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
),
contentPadding: const EdgeInsets.all(12),
),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('取消'),
),
ElevatedButton(
onPressed: () {
Navigator.pop(context);
ScaffoldMessenger.of(
context,
).showSnackBar(const SnackBar(content: Text('建议已提交,我们会认真考虑!')));
},
style: ElevatedButton.styleFrom(
backgroundColor: AppConstants.primaryColor,
foregroundColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8),
),
),
child: const Text('提交'),
),
],
),
);
}
void _showBugReportDialog() {
showDialog(
context: context,
builder: (context) => AlertDialog(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
title: Row(
children: [
Icon(Icons.bug_report, color: AppConstants.primaryColor),
const SizedBox(width: 8),
const Text('Bug报告'),
],
),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'请详细描述遇到的问题,我们会尽快修复。',
style: TextStyle(fontSize: 14, height: 1.5),
),
const SizedBox(height: 16),
TextField(
maxLines: 5,
decoration: InputDecoration(
hintText: '请描述您遇到的问题...',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
),
contentPadding: const EdgeInsets.all(12),
),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('取消'),
),
ElevatedButton(
onPressed: () {
Navigator.pop(context);
ScaffoldMessenger.of(
context,
).showSnackBar(const SnackBar(content: Text('Bug报告已提交感谢您的反馈')));
},
style: ElevatedButton.styleFrom(
backgroundColor: AppConstants.primaryColor,
foregroundColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8),
),
),
child: const Text('提交'),
),
],
),
);
}
void _showContributionDialog() {
showDialog(
context: context,
builder: (context) => AlertDialog(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
title: Row(
children: [
Icon(Icons.code, color: AppConstants.primaryColor),
const SizedBox(width: 8),
const Text('参与开发'),
],
),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'欢迎参与项目开发!请选择您希望参与的方式。',
style: TextStyle(fontSize: 14, height: 1.5),
),
const SizedBox(height: 16),
_buildContributionOption('代码贡献', '提交代码改进'),
_buildContributionOption('文档完善', '完善项目文档'),
_buildContributionOption('测试反馈', '提供测试反馈'),
_buildContributionOption('设计建议', 'UI/UX设计建议'),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('关闭'),
),
],
),
);
}
Widget _buildContributionOption(String title, String description) {
return Container(
margin: const EdgeInsets.only(bottom: 12),
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: Colors.grey[50],
borderRadius: BorderRadius.circular(8),
border: Border.all(color: Colors.grey.withValues(alpha: 0.2)),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500),
),
const SizedBox(height: 4),
Text(
description,
style: TextStyle(fontSize: 12, color: Colors.grey[600]),
),
],
),
);
}
}