501 lines
16 KiB
Dart
501 lines
16 KiB
Dart
/// 时间: 2026-03-30
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/// 功能: 已知bug列表页面
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/// 介绍: 显示应用已知bug、解决方法和解决时间的底部弹窗页面
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/// 最新变化: 新增bug列表页面，支持下拉刷新和滚动查看
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import '../../../constants/app_constants.dart';
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class BugListPage extends StatefulWidget {
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const BugListPage({super.key});
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@override
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State<BugListPage> createState() => _BugListPageState();
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}
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class _BugListPageState extends State<BugListPage> {
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// 模拟bug数据
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final List<Map<String, dynamic>> _bugs = [
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{
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'id': 1,
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'title': '诗词答题页面偶现卡顿',
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'description': '在快速切换诗词题目时，页面可能出现短暂卡顿现象',
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'severity': 'medium', // high, medium, low
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'status': 'pending', // pending, in_progress, resolved
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'solution': '优化页面渲染逻辑，减少不必要的widget重建',
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'resolveTime': '2026-04-15',
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'reportTime': '2026-03-25',
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'affectedUsers': '部分用户',
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'expanded': false, // 添加展开状态
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},
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{
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'id': 2,
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'title': '历史记录加载缓慢',
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'description': '当历史记录数量较多时，加载速度较慢',
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'severity': 'high',
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'status': 'in_progress',
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'solution': '实现分页加载和本地缓存优化',
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'resolveTime': '2026-04-10',
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'reportTime': '2026-03-20',
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'affectedUsers': '大量用户',
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'expanded': false, // 添加展开状态
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},
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{
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'id': 3,
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'title': '主题切换不生效',
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'description': '在某些设备上切换主题后，界面颜色没有立即更新',
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'severity': 'low',
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'status': 'resolved',
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'solution': '修复主题状态管理问题，强制刷新界面',
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'resolveTime': '2026-03-28',
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'reportTime': '2026-03-15',
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'affectedUsers': '少数用户',
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'expanded': false, // 添加展开状态
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},
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{
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'id': 4,
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'title': '收藏夹同步失败',
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'description': '网络不稳定时，收藏夹数据同步可能失败',
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'severity': 'medium',
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'status': 'pending',
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'solution': '增加重试机制和离线缓存功能',
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'resolveTime': '2026-04-20',
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'reportTime': '2026-03-22',
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'affectedUsers': '部分用户',
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'expanded': false, // 添加展开状态
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},
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{
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'id': 5,
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'title': '字体大小设置异常',
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'description': '调整字体大小后，部分页面文字显示不完整',
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'severity': 'low',
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'status': 'resolved',
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'solution': '优化字体大小适配逻辑，确保所有页面正确显示',
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'resolveTime': '2026-03-26',
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'reportTime': '2026-03-18',
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'affectedUsers': '少数用户',
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'expanded': false, // 添加展开状态
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},
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];
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final ScrollController _scrollController = ScrollController();
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bool _isRefreshing = false;
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// 切换bug展开状态
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void _toggleBugExpanded(int bugId) {
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setState(() {
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final bugIndex = _bugs.indexWhere((bug) => bug['id'] == bugId);
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if (bugIndex != -1) {
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_bugs[bugIndex]['expanded'] = !_bugs[bugIndex]['expanded'];
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}
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});
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HapticFeedback.lightImpact();
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}
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@override
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void dispose() {
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_scrollController.dispose();
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super.dispose();
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}
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Color _getSeverityColor(String severity) {
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switch (severity) {
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case 'high':
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return Colors.red;
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case 'medium':
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return Colors.orange;
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case 'low':
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return Colors.green;
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default:
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return Colors.grey;
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}
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}
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String _getSeverityText(String severity) {
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switch (severity) {
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case 'high':
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return '高';
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case 'medium':
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return '中';
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case 'low':
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return '低';
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default:
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return '未知';
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}
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}
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Color _getStatusColor(String status) {
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switch (status) {
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case 'resolved':
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return Colors.green;
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case 'in_progress':
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return Colors.blue;
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case 'pending':
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return Colors.orange;
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default:
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return Colors.grey;
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}
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}
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String _getStatusText(String status) {
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switch (status) {
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case 'resolved':
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return '已解决';
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case 'in_progress':
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return '解决中';
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case 'pending':
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return '待解决';
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default:
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return '未知';
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}
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}
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Future<void> _refresh() async {
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setState(() {
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_isRefreshing = true;
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});
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// 模拟网络请求延迟
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await Future.delayed(const Duration(seconds: 1));
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setState(() {
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_isRefreshing = false;
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});
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HapticFeedback.lightImpact();
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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decoration: const BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
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),
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child: Column(
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children: [
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// 顶部拖拽条和标题
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_buildHeader(),
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// bug列表
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Expanded(
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child: RefreshIndicator(
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onRefresh: _refresh,
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color: AppConstants.primaryColor,
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child: ListView.builder(
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controller: _scrollController,
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physics: const AlwaysScrollableScrollPhysics(),
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padding: const EdgeInsets.all(16),
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itemCount: _bugs.length,
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itemBuilder: (context, index) {
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final bug = _bugs[index];
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return _buildBugItem(bug);
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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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);
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}
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Widget _buildHeader() {
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return Column(
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children: [
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// 拖拽条
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Container(
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width: 40,
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height: 4,
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margin: const EdgeInsets.only(top: 8),
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decoration: BoxDecoration(
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color: Colors.grey[300],
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borderRadius: BorderRadius.circular(2),
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),
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),
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// 标题栏
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Container(
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padding: const EdgeInsets.all(16),
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child: Row(
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children: [
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Icon(
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Icons.bug_report,
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color: AppConstants.primaryColor,
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size: 24,
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),
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const SizedBox(width: 12),
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Expanded(
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child: Text(
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'已知问题列表',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: AppConstants.primaryColor,
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),
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),
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),
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('关闭'),
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),
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],
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),
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),
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const Divider(height: 1),
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],
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);
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}
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Widget _buildBugItem(Map<String, dynamic> bug) {
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final bool isExpanded = bug['expanded'] ?? false;
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return Container(
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margin: const EdgeInsets.only(bottom: 16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: Colors.grey[200]!),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.05),
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blurRadius: 5,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 顶部信息行
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Container(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 标题和状态标签
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Text(
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bug['title'] ?? '未知问题',
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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),
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const SizedBox(width: 8),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 4,
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),
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decoration: BoxDecoration(
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color: _getStatusColor(bug['status']).withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: _getStatusColor(bug['status']),
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width: 1,
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),
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),
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child: Text(
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_getStatusText(bug['status']),
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style: TextStyle(
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fontSize: 12,
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color: _getStatusColor(bug['status']),
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fontWeight: FontWeight.w500,
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),
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),
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),
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],
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),
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const SizedBox(height: 8),
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// 问题描述
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Text(
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bug['description'] ?? '暂无描述',
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style: const TextStyle(
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fontSize: 14,
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color: Colors.black54,
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height: 1.4,
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),
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),
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const SizedBox(height: 12),
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// 严重程度和影响用户
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Row(
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children: [
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 6,
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vertical: 2,
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),
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decoration: BoxDecoration(
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color: _getSeverityColor(bug['severity']).withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(8),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.priority_high,
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size: 12,
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color: _getSeverityColor(bug['severity']),
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),
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const SizedBox(width: 4),
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Text(
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'${_getSeverityText(bug['severity'])}优先级',
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style: TextStyle(
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fontSize: 11,
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color: _getSeverityColor(bug['severity']),
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fontWeight: FontWeight.w500,
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),
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),
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],
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),
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),
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const SizedBox(width: 12),
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Icon(
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Icons.people,
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size: 14,
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color: Colors.grey[600],
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),
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const SizedBox(width: 4),
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Text(
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bug['affectedUsers'] ?? '未知用户',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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),
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),
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],
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),
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const SizedBox(height: 12),
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// 解决方案按钮
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Container(
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width: double.infinity,
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child: ElevatedButton.icon(
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onPressed: () => _toggleBugExpanded(bug['id']),
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icon: Icon(
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isExpanded ? Icons.expand_less : Icons.expand_more,
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size: 18,
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),
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label: Text(
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isExpanded ? '收起解决方案' : '查看解决方案',
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style: const TextStyle(fontSize: 14),
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),
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style: ElevatedButton.styleFrom(
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backgroundColor: AppConstants.primaryColor.withValues(alpha: 0.1),
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foregroundColor: AppConstants.primaryColor,
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elevation: 0,
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padding: const EdgeInsets.symmetric(vertical: 8),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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side: BorderSide(
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color: AppConstants.primaryColor.withValues(alpha: 0.3),
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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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),
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),
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// 解决方案区域（可展开/收起）
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if (isExpanded) ...[
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const Divider(height: 1),
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Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.grey[50],
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(12),
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bottomRight: Radius.circular(12),
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(
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Icons.lightbulb_outline,
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color: AppConstants.primaryColor,
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size: 16,
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),
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const SizedBox(width: 8),
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Text(
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'解决方案',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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color: AppConstants.primaryColor,
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),
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),
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],
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),
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const SizedBox(height: 8),
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Text(
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bug['solution'] ?? '暂无解决方案',
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style: const TextStyle(
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fontSize: 13,
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color: Colors.black54,
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height: 1.4,
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),
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),
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const SizedBox(height: 12),
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// 时间信息
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Row(
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children: [
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Icon(
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Icons.schedule,
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size: 14,
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color: Colors.grey[600],
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),
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const SizedBox(width: 4),
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Text(
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'预计解决: ${bug['resolveTime'] ?? '待定'}',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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),
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),
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const SizedBox(width: 16),
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Icon(
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Icons.report,
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size: 14,
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color: Colors.grey[600],
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),
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const SizedBox(width: 4),
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Text(
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'报告时间: ${bug['reportTime'] ?? '未知'}',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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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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),
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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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// 显示bug列表的底部弹窗方法
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void showBugListBottomSheet(BuildContext context) {
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showModalBottomSheet(
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context: context,
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backgroundColor: Colors.transparent,
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isScrollControlled: true, // 允许弹窗占据全屏高度
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builder: (context) => Container(
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height: MediaQuery.of(context).size.height * 0.85, // 设置弹窗高度为屏幕的85%
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child: const BugListPage(),
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),
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);
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}
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