add
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@@ -1,5 +1,5 @@
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart'; // 如需退出应用可能需要
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import 'package:flutter/services.dart';
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class HomePage extends StatelessWidget {
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// 功能列表数据
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@@ -12,13 +12,17 @@ class HomePage extends StatelessWidget {
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{'icon': Icons.settings, 'title': '设置'},
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{'icon': Icons.help, 'title': '帮助中心'},
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{'icon': Icons.share, 'title': '分享'},
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// 可以添加更多项测试滚动
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{'icon': Icons.accessibility, 'title': '无障碍'},
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{'icon': Icons.add_alert, 'title': '提醒'},
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{'icon': Icons.book, 'title': '书籍'},
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{'icon': Icons.camera, 'title': '相机'},
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];
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HomePage({super.key});
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// 退出登录方法
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void _logout(BuildContext context) async {
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// 显示确认对话框
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final result = await showDialog(
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context: context,
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builder: (context) => AlertDialog(
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@@ -37,17 +41,9 @@ class HomePage extends StatelessWidget {
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),
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);
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// 如果用户确认退出
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if (result == true) {
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// 这里可以添加清除用户登录状态的逻辑
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// 例如清除本地存储的token等
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// 返回登录页面(假设登录页路由为'/login')
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// 替换当前导航栈,避免返回时回到主页
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// 清除用户登录状态的逻辑
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Navigator.pushReplacementNamed(context, '/login');
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// 如果需要完全退出应用,可以使用:
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// SystemNavigator.pop();
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}
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}
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@@ -56,16 +52,13 @@ class HomePage extends StatelessWidget {
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final theme = Theme.of(context);
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return Scaffold(
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// 适配主题的AppBar
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appBar: AppBar(
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title: const Text('功能列表'),
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centerTitle: true,
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elevation: 4,
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shadowColor: Colors.black12,
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backgroundColor: theme.colorScheme.surfaceContainerHighest,
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// 移除左上角返回按钮
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automaticallyImplyLeading: false,
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// 右上角添加退出登录按钮
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actions: [
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TextButton(
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onPressed: () => _logout(context),
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@@ -77,40 +70,46 @@ class HomePage extends StatelessWidget {
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),
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),
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),
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const SizedBox(width: 8), // 右侧间距
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const SizedBox(width: 8),
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],
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),
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// 使用主题背景色
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body: Container(
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color: theme.colorScheme.surface,
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child: ListView.separated(
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padding: const EdgeInsets.symmetric(vertical: 8),
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itemCount: features.length,
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// 确保列表始终可滚动并支持iOS弹性效果
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physics: const AlwaysScrollableScrollPhysics(
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parent: BouncingScrollPhysics(),
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// 使用SafeArea确保内容在安全区域内
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body: SafeArea(
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// 使用Expanded确保ListView获得足够空间
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child: Expanded(
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child: Container(
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color: theme.colorScheme.surface,
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// 确保ListView占满可用空间
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child: ListView.separated(
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// 关键修复:添加内边距但不影响滚动范围
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padding: const EdgeInsets.symmetric(vertical: 8),
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// 确保列表有足够多的项可以滚动(已添加测试项)
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itemCount: features.length,
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// 增强的滚动物理效果
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physics: const BouncingScrollPhysics(
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parent: AlwaysScrollableScrollPhysics(),
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),
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separatorBuilder: (context, index) => Divider(
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height: 1,
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thickness: 1,
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indent: 72,
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endIndent: 16,
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color: theme.dividerColor,
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),
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itemBuilder: (context, index) {
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return _buildFeatureItem(
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context: context,
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icon: features[index]['icon'],
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title: features[index]['title'],
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);
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},
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),
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),
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// 分割线样式优化,使用主题中的分割色
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separatorBuilder: (context, index) => Divider(
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height: 1,
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thickness: 1,
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indent: 72,
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endIndent: 16,
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color: theme.dividerColor,
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),
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itemBuilder: (context, index) {
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return _buildFeatureItem(
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context: context,
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icon: features[index]['icon'],
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title: features[index]['title'],
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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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// 功能项组件 - 优化为列表项样式
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Widget _buildFeatureItem({
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required BuildContext context,
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required IconData icon,
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@@ -122,10 +121,9 @@ class HomePage extends StatelessWidget {
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color: Colors.transparent,
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child: InkWell(
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onTap: () {
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// 可以添加点击事件
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// 点击事件可以在这里添加
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},
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borderRadius: BorderRadius.circular(8),
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// 点击水波纹颜色使用主题主色的透明版本
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splashColor: theme.colorScheme.primary.withOpacity(0.1),
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highlightColor: theme.colorScheme.primary.withOpacity(0.05),
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child: Container(
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@@ -133,7 +131,6 @@ class HomePage extends StatelessWidget {
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Row(
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children: [
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// 图标容器 - 使用主题中的表面容器色
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Container(
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width: 40,
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height: 40,
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@@ -144,7 +141,6 @@ class HomePage extends StatelessWidget {
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child: Icon(icon, size: 24, color: theme.colorScheme.secondary),
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),
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const SizedBox(width: 16),
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// 标题 - 使用主题文本样式
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Text(
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title,
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style: theme.textTheme.titleMedium?.copyWith(
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@@ -153,7 +149,6 @@ class HomePage extends StatelessWidget {
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),
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),
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const Spacer(),
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// 箭头图标 - 使用主题提示色
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Icon(Icons.arrow_forward_ios, size: 18, color: theme.hintColor),
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],
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),
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