基础功能

2026-03-05 10:06:32 +08:00
commit adad6372a3
55 changed files with 6036 additions and 0 deletions
--- a/lib/widgets/bottom_nav_bar.dart
+++ b/lib/widgets/bottom_nav_bar.dart
@@ -0,0 +1,95 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../providers/app_provider.dart';
+
+/// 自定义底部导航栏
+class CustomBottomNavBar extends StatelessWidget {
+  const CustomBottomNavBar({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Consumer<AppProvider>(
+      builder: (context, provider, child) {
+        return BottomNavigationBar(
+          currentIndex: provider.bottomNavIndex,
+          onTap: (index) {
+            if (index == 1) {
+              // 新增按钮 - 显示选择对话框
+              _showAddDialog(context, provider);
+            } else {
+              provider.setBottomNavIndex(index);
+              if (index == 0) {
+                // 主页 - 重置到首页
+                provider.setMainTabIndex(0);
+              }
+              // index == 2 是我的页面（待实现）
+            }
+          },
+          type: BottomNavigationBarType.fixed,
+          items: const [
+            BottomNavigationBarItem(
+              icon: Icon(Icons.home_outlined),
+              activeIcon: Icon(Icons.home),
+              label: '主页',
+            ),
+            BottomNavigationBarItem(
+              icon: Icon(Icons.add_circle_outline),
+              activeIcon: Icon(Icons.add_circle),
+              label: '新增',
+            ),
+            BottomNavigationBarItem(
+              icon: Icon(Icons.person_outline),
+              activeIcon: Icon(Icons.person),
+              label: '我的',
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  /// 显示新增对话框
+  void _showAddDialog(BuildContext context, AppProvider provider) {
+    showModalBottomSheet(
+      context: context,
+      builder: (BuildContext context) {
+        return SafeArea(
+          child: Wrap(
+            children: [
+              ListTile(
+                leading: const Icon(Icons.movie, color: Colors.green),
+                title: const Text('添加观影'),
+                subtitle: const Text('记录你看过的电影'),
+                onTap: () {
+                  Navigator.pop(context);
+                  // 直接打开添加观影表单
+                  Navigator.pushNamed(context, '/movie-form');
+                },
+              ),
+              ListTile(
+                leading: const Icon(Icons.menu_book, color: Colors.orange),
+                title: const Text('添加阅读'),
+                subtitle: const Text('记录你读过的书'),
+                onTap: () {
+                  Navigator.pop(context);
+                  // 直接打开添加阅读表单
+                  Navigator.pushNamed(context, '/book-form');
+                },
+              ),
+              ListTile(
+                leading: const Icon(Icons.note, color: Colors.blue),
+                title: const Text('添加笔记'),
+                subtitle: const Text('记录你的想法和笔记'),
+                onTap: () {
+                  Navigator.pop(context);
+                  // 直接打开添加笔记表单
+                  Navigator.pushNamed(context, '/note-form');
+                },
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+}