d30c111c71
M1.1 收尾: - 24项 P0/P1/P2 bug 修复 (Rust 107 tests + Flutter 15 tests) - Flutter App v0.3: cupertino_icons 修复, 单元测试, 调试面板, APK 52.6MB - 示例插件完善: manifest.json + 请求/响应示范 + 7个测试 - API 文档重写 (以 routes.rs 为唯一权威) - MILESTONES.md 更新至 100% M1.2 启动: - P0: 插件管理 API 闭环 (handle_manager_message Custom 分支 + broadcast_plugin_states) - ServiceManager 集成测试 8/8 (tests/m1_2_service_manager.rs) - M1.2 测试计划 (docs/M1.2_TEST_PLAN.md, 18个E2E场景) - 动态插件系统: auto_rollback + version_manager GC + 路径穿越防护 总计: Rust 115/115 测试, Flutter 15/15 测试, 零 warning Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
78 lines
2.9 KiB
Dart
78 lines
2.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../services/web_socket_service.dart';
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class ConnectionStatusBanner extends StatelessWidget {
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const ConnectionStatusBanner({super.key});
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@override
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Widget build(BuildContext context) {
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final webSocketService = context.read<WebSocketService>();
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return StreamBuilder<SocketConnectionStatus>(
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stream: webSocketService.connectionState,
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initialData: webSocketService.connectionStatus,
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builder: (context, snapshot) {
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final connectionStatus =
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snapshot.data ?? SocketConnectionStatus.disconnected;
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final isVisible = connectionStatus != SocketConnectionStatus.connected;
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final isConnecting =
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connectionStatus == SocketConnectionStatus.connecting;
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return AnimatedContainer(
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duration: const Duration(milliseconds: 250),
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curve: Curves.easeInOut,
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height: isVisible ? 52 : 0,
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color:
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isConnecting ? Colors.amber.shade700 : Colors.redAccent.shade700,
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child: isVisible
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? SafeArea(
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bottom: false,
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 10,
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),
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child: Row(
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children: [
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Expanded(
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child: Text(
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isConnecting
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? '正在重连...(第${webSocketService.retryCount.clamp(1, 999)}次)'
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: '连接断开',
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style: Theme.of(context)
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.textTheme
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.bodyMedium
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?.copyWith(
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color: Colors.black,
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fontWeight: FontWeight.w600,
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),
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),
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),
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if (!isConnecting)
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TextButton(
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onPressed: () {
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webSocketService.manualReconnect();
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},
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style: TextButton.styleFrom(
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foregroundColor: Colors.white,
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backgroundColor: Colors.black26,
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 8,
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),
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),
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child: const Text('重试'),
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),
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],
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),
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),
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)
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: null,
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);
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},
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);
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}
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}
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