音乐列表缓存本地持久化保存

BFFramework/Classes/Stuckpoint/Controller/PQStuckPointMusicController.swift

@@ -542,19 +542,29 @@ extension PQStuckPointMusicController: UITextFieldDelegate {
 }
 
 // MARK: - 缓存相关
-
+//缓存歌曲列表 KEY
+let kSaveMusicListDatas = "kSaveMusicListDatas"
 /// 缓存相关
 extension PQStuckPointMusicController {
     /// 获取缓存数据
     /// - Parameter itemData: <#itemData description#>
     /// - Returns: <#description#>
     func getMusicCacheData(itemData: PQStuckPointMusicTagsModel?) -> (([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat))?, [PQVoiceModel]?, PQStuckPointMusicTagsModel?)? {
-        if itemData != nil, cacheMusicData.keys.contains("\(itemData?.tagId ?? 0)") {
-            let tempData = cacheMusicData["\(itemData?.tagId ?? 0)"]
-            return (tempData?["tagInfo"] as? ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat)), tempData?["pageList"] as? [PQVoiceModel], tempData?["currentTag"] as? PQStuckPointMusicTagsModel)
-        } else {
-            return nil
-        }
+        let saveMusicListStr =  getUserDefaults(key: kSaveMusicListDatas)
+    
+        if(((saveMusicListStr as? String)?.count ?? 0 ) > 0){
+            let cacheMusicDataTemp = jsonStringToDictionary(saveMusicListStr as! String)
+            
+            if itemData != nil, cacheMusicData.keys.contains("\(itemData?.tagId ?? 0)") {
+                let tempData = cacheMusicDataTemp?["\(itemData?.tagId ?? 0)"] as? Dictionary<String, Any>
+                
+                return (tempData?["tagInfo"] as? ([PQStuckPointMusicTagsModel],([UICollectionViewLayoutAttributes], CGFloat)),tempData?["pageList"] as? [PQVoiceModel],tempData?["currentTag"] as? PQStuckPointMusicTagsModel)
+
+            } else {
+                return nil
+            }
+        }else{ return nil}
+     
     }
 
     /// 更新缓存
@@ -600,6 +610,9 @@ extension PQStuckPointMusicController {
                 }
                 cacheMusicData["\(tagId)"] = tempDic
             }
+            
+            saveUserDefaults(key: kSaveMusicListDatas, value: dictionaryToJsonString(cacheMusicData) as Any)
+        
         }
     }
 }