generated from dellevin/template
93 lines
2.6 KiB
Dart
93 lines
2.6 KiB
Dart
import 'package:flutter/material.dart';
|
|
import '../../utils/user_prefs.dart';
|
|
import 'search_page.dart';
|
|
import 'online_search_page.dart';
|
|
|
|
/// 统一搜索页 —— 本地搜索 / 增强搜索（在线）切换
|
|
class SearchHubPage extends StatefulWidget {
|
|
const SearchHubPage({super.key});
|
|
|
|
@override
|
|
State<SearchHubPage> createState() => _SearchHubPageState();
|
|
}
|
|
|
|
class _SearchHubPageState extends State<SearchHubPage> {
|
|
late bool _isOnline;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_isOnline = UserPrefs().lastSearchOnline;
|
|
}
|
|
|
|
void _switchTo(bool online) {
|
|
if (!mounted || _isOnline == online) return;
|
|
setState(() => _isOnline = online);
|
|
UserPrefs().setLastSearchOnline(online);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final colors = Theme.of(context).colorScheme;
|
|
final showToggle = UserPrefs().enhancedSearchEnabled;
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: const Text('搜索'),
|
|
elevation: 0,
|
|
scrolledUnderElevation: 0,
|
|
actions: [
|
|
if (showToggle) _buildToggle(colors),
|
|
const SizedBox(width: 4),
|
|
],
|
|
),
|
|
body: IndexedStack(
|
|
index: _isOnline ? 1 : 0,
|
|
children: const [
|
|
SearchPageBody(),
|
|
OnlineSearchPageBody(),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildToggle(ColorScheme colors) {
|
|
return Container(
|
|
margin: const EdgeInsets.only(right: 8),
|
|
padding: const EdgeInsets.all(2),
|
|
decoration: BoxDecoration(
|
|
color: colors.surfaceContainerHighest.withValues(alpha: 0.6),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
_toggleBtn('本地', !_isOnline, () => _switchTo(false), colors),
|
|
_toggleBtn('增强', _isOnline, () => _switchTo(true), colors),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _toggleBtn(String label, bool selected, VoidCallback onTap, ColorScheme colors) {
|
|
return Material(
|
|
color: selected ? colors.primary : Colors.transparent,
|
|
borderRadius: BorderRadius.circular(6),
|
|
child: InkWell(
|
|
onTap: onTap,
|
|
borderRadius: BorderRadius.circular(6),
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
|
|
child: Text(
|
|
label,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
fontWeight: selected ? FontWeight.w600 : FontWeight.w400,
|
|
color: selected ? colors.onPrimary : colors.onSurface.withValues(alpha: 0.55),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|