fix(favorite): 收藏状态变化时主页实时刷新

之前主页收藏列表只在启动或从文件列表返回时重查,
在播放页/文件列表点红心,主页不会变。

- 新增 FavoriteEvents(songPath 事件)
- 文件列表、播放页收藏/取消后 publish
- 主页订阅后重新拉取收藏列表
This commit is contained in:
2026-11-01 15:24:28 +08:00
parent b6e2340aae
commit a927e3dd44
4 changed files with 36 additions and 0 deletions
+10
View File
@@ -2,6 +2,7 @@ import 'dart:async';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../services/audio_service.dart';
import '../services/favorite_events.dart';
import '../services/metadata_events.dart';
import '../services/webdav_service.dart';
import '../widgets/magnetic_scroll_physics.dart';
@@ -166,6 +167,7 @@ class _HomePageState extends BaseState<HomePage> {
int _homeTab = 0;
final PageController _homePageController = PageController();
StreamSubscription<MetadataUpdate>? _metaSub;
StreamSubscription<String>? _favSub;
List<PlaylistSummary> _playlistSummaries = [];
// ========== 滚动控制 ==========
@@ -204,6 +206,7 @@ class _HomePageState extends BaseState<HomePage> {
super.initState();
_scrollController = ScrollController()..addListener(_onScroll);
_metaSub = MetadataEvents().stream.listen(_onMetadataUpdate);
_favSub = FavoriteEvents().stream.listen((_) => _onFavoriteChanged());
_initWebDAV();
WidgetsBinding.instance.addPostFrameCallback((_) {
@@ -214,6 +217,7 @@ class _HomePageState extends BaseState<HomePage> {
@override
void dispose() {
_metaSub?.cancel();
_favSub?.cancel();
_homePageController.dispose();
_scrollController.dispose();
super.dispose();
@@ -245,6 +249,12 @@ class _HomePageState extends BaseState<HomePage> {
}
}
/// 任何位置收藏/取消收藏后,重新拉一次收藏列表
Future<void> _onFavoriteChanged() async {
await _loadFavoritesFromDb();
if (mounted) safeSetState(() {});
}
/// 元数据补全后,按 path 更新收藏列表里的对应行
void _onMetadataUpdate(MetadataUpdate update) {
final index = _favorites.indexWhere((item) => item.path == update.path);