115 lines
3.1 KiB
Dart
115 lines
3.1 KiB
Dart
// lib/pages/shell_page.dart
|
||
import 'package:flutter/material.dart';
|
||
import 'package:provider/provider.dart';
|
||
import '../services/audio_service.dart';
|
||
import '../widgets/global_mini_player.dart';
|
||
import 'home_page.dart';
|
||
import 'player_page.dart';
|
||
import 'playlist_page.dart';
|
||
|
||
class ShellPage extends StatefulWidget {
|
||
const ShellPage({super.key});
|
||
|
||
@override
|
||
State<ShellPage> createState() => _ShellPageState();
|
||
}
|
||
|
||
class _ShellPageState extends State<ShellPage> {
|
||
// ✅ 从 PlayerPage 打开 PlaylistPage
|
||
void _openPlaylistFromPlayer() {
|
||
Navigator.pushNamed(context, '/playlist');
|
||
}
|
||
|
||
// ✅ 关闭 PlayerPage
|
||
void _closePlayer() {
|
||
Navigator.pop(context);
|
||
}
|
||
|
||
// ✅ 关闭 PlaylistPage
|
||
void _closePlaylist() {
|
||
Navigator.pop(context);
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return Scaffold(
|
||
backgroundColor: const Color(0xFF0E1211),
|
||
body: Stack(
|
||
children: [
|
||
// ---- 页面内容（Navigator） ----
|
||
Navigator(
|
||
initialRoute: '/',
|
||
onGenerateRoute: (settings) {
|
||
switch (settings.name) {
|
||
case '/':
|
||
return _buildPageRoute(
|
||
const HomePage(),
|
||
settings: settings,
|
||
);
|
||
case '/player':
|
||
return _buildPageRoute(
|
||
PlayerPage(
|
||
onClose: _closePlayer,
|
||
onOpenPlaylist: _openPlaylistFromPlayer,
|
||
),
|
||
settings: settings,
|
||
fromBottom: true,
|
||
);
|
||
case '/playlist':
|
||
return _buildPageRoute(
|
||
PlaylistPage(
|
||
onClose: _closePlaylist,
|
||
),
|
||
settings: settings,
|
||
);
|
||
default:
|
||
return null;
|
||
}
|
||
},
|
||
),
|
||
|
||
// ---- MiniPlayer（覆盖在最上层） ----
|
||
const Positioned(
|
||
left: 0,
|
||
right: 0,
|
||
bottom: 0,
|
||
child: GlobalMiniPlayer(),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
|
||
PageRouteBuilder _buildPageRoute(
|
||
Widget page, {
|
||
required RouteSettings settings,
|
||
bool fromBottom = false,
|
||
}) {
|
||
return PageRouteBuilder(
|
||
settings: settings,
|
||
pageBuilder: (context, animation, secondaryAnimation) => page,
|
||
transitionsBuilder: (context, animation, secondaryAnimation, child) {
|
||
if (fromBottom) {
|
||
// 播放页：从底部滑入
|
||
final offset = Tween<Offset>(
|
||
begin: const Offset(0, 1),
|
||
end: Offset.zero,
|
||
).animate(CurvedAnimation(
|
||
parent: animation,
|
||
curve: Curves.easeOutCubic,
|
||
));
|
||
return SlideTransition(position: offset, child: child);
|
||
} else {
|
||
// 其他页面：淡入
|
||
return FadeTransition(
|
||
opacity: animation,
|
||
child: child,
|
||
);
|
||
}
|
||
},
|
||
transitionDuration: const Duration(milliseconds: 300),
|
||
reverseTransitionDuration: const Duration(milliseconds: 300),
|
||
);
|
||
}
|
||
}
|