init

2025-11-17 14:09:17 +08:00
commit 31e46c5bf6
479 changed files with 109324 additions and 0 deletions
--- a/client/lib/features/learning/screens/learning_home_screen.dart
+++ b/client/lib/features/learning/screens/learning_home_screen.dart
@@ -0,0 +1,173 @@
+import 'package:flutter/material.dart';
+import '../../../core/routes/app_routes.dart';
+
+class LearningHomeScreen extends StatelessWidget {
+  const LearningHomeScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              // 页面标题
+              const Text(
+                '选择学习模块',
+                style: TextStyle(
+                  fontSize: 24,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.black87,
+                ),
+              ),
+              const SizedBox(height: 8),
+              const Text(
+                '选择你想要学习的内容',
+                style: TextStyle(
+                  fontSize: 16,
+                  color: Colors.grey,
+                ),
+              ),
+              const SizedBox(height: 24),
+              
+              // 学习模块网格
+              Expanded(
+                child: GridView.count(
+                  crossAxisCount: 2,
+                  crossAxisSpacing: 16,
+                  mainAxisSpacing: 16,
+                  childAspectRatio: 1.1,
+                  children: [
+                    _buildModuleCard(
+                      context,
+                      title: '词汇学习',
+                      subtitle: '扩展词汇量',
+                      icon: Icons.book,
+                      color: Colors.blue,
+                      route: Routes.vocabularyHome,
+                    ),
+                    _buildModuleCard(
+                      context,
+                      title: '听力训练',
+                      subtitle: '提升听力技能',
+                      icon: Icons.headphones,
+                      color: Colors.green,
+                      route: Routes.listeningHome,
+                    ),
+                    _buildModuleCard(
+                      context,
+                      title: '阅读理解',
+                      subtitle: '增强阅读能力',
+                      icon: Icons.menu_book,
+                      color: Colors.orange,
+                      route: Routes.readingHome,
+                    ),
+                    _buildModuleCard(
+                      context,
+                      title: '写作练习',
+                      subtitle: '提高写作水平',
+                      icon: Icons.edit,
+                      color: Colors.purple,
+                      route: Routes.writingHome,
+                    ),
+                    _buildModuleCard(
+                      context,
+                      title: '口语练习',
+                      subtitle: '锻炼口语表达',
+                      icon: Icons.mic,
+                      color: Colors.red,
+                      route: Routes.speakingHome,
+                    ),
+                    _buildModuleCard(
+                      context,
+                      title: '综合测试',
+                      subtitle: '全面能力评估',
+                      icon: Icons.quiz,
+                      color: Colors.teal,
+                      route: Routes.comprehensiveTest,
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildModuleCard(
+    BuildContext context, {
+    required String title,
+    required String subtitle,
+    required IconData icon,
+    required Color color,
+    required String route,
+  }) {
+    return Card(
+      elevation: 4,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(16),
+      ),
+      child: InkWell(
+        onTap: () {
+          // 使用根导航器来确保路由正确工作
+          Navigator.of(context, rootNavigator: true).pushNamed(route);
+        },
+        borderRadius: BorderRadius.circular(16),
+        child: Container(
+          padding: const EdgeInsets.all(16),
+          decoration: BoxDecoration(
+            borderRadius: BorderRadius.circular(16),
+            gradient: LinearGradient(
+              begin: Alignment.topLeft,
+              end: Alignment.bottomRight,
+              colors: [
+                color.withOpacity(0.1),
+                color.withOpacity(0.05),
+              ],
+            ),
+          ),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Container(
+                padding: const EdgeInsets.all(16),
+                decoration: BoxDecoration(
+                  color: color.withOpacity(0.2),
+                  shape: BoxShape.circle,
+                ),
+                child: Icon(
+                  icon,
+                  size: 32,
+                  color: color,
+                ),
+              ),
+              const SizedBox(height: 12),
+              Text(
+                title,
+                style: TextStyle(
+                  fontSize: 16,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.black87,
+                ),
+                textAlign: TextAlign.center,
+              ),
+              const SizedBox(height: 4),
+              Text(
+                subtitle,
+                style: TextStyle(
+                  fontSize: 12,
+                  color: Colors.grey[600],
+                ),
+                textAlign: TextAlign.center,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}