通知中心封面图显示

部分界面的信息更新
缓存系统初步引入
即将进入播放列表更新
This commit is contained in:
2026-08-25 23:09:17 +08:00
parent 0e8921742c
commit f2b4d1f46d
16 changed files with 454 additions and 161 deletions
+15 -2
View File
@@ -1,6 +1,6 @@
// lib/metadata/metadata_service.dart
import 'dart:io'; // ⭐ 添加这一行
import 'dart:typed_data'; // ⭐ 如果已经有更好
import 'dart:io';
import 'dart:typed_data';
import 'package:flutter/foundation.dart';
import '../database/song_database.dart';
import 'metadata_model.dart';
@@ -32,6 +32,17 @@ class MetadataService {
return LocalFileProvider();
}
/// 公开给 AudioService 使用(用于清除缓存时获取文件)
FileProvider getProviderForUrl(String url) {
return _getProvider(url);
}
/// 清除内存缓存
Future<void> clearCache(String fileId) async {
await _memoryCache.remove(fileId);
debugPrint('🗑️ [MetadataService] memory cache cleared: $fileId');
}
Future<FinalMetadata> getMetadata({
required String url,
required String fileName,
@@ -111,6 +122,8 @@ class MetadataService {
final history = await _db.getSongsByArtist(normalized.artist, limit: 10);
final candidate = _normalizer.evaluate(normalized, history);
final finalMetadata = _normalizer.decide(candidate);
debugPrint(
'📢 [MetadataService] finalMetadata.artwork is ${finalMetadata.artwork != null ? 'not null (${finalMetadata.artwork!.length} bytes)' : 'null'}');
// 7. 保存封面图到本地
String? artworkPath;