我正在使用Spotify IOS SDK beta 6.我必须将我的SDK升级到beta 16.正如我观察到beta 6版本的许多方法/常量都是不推荐使用的版本beta 16. SDK版本beta 16只标记它们已弃用但不建议任何替代这些方法。请从我发现的地方建议。请在下面找到几个标记为已弃用的方法：
(void)userInformationForUserInSession:(SPTSession *)session callback: SPTRequestCallback)block (void)albumWithURI:(NSURL *)uri session:(SPTSession *)session callback (SPTRequestCallback)block SPTAudioStreamingMetadataTrackName (Constant) SPTAudioStreamingMetadataAlbumName (Constant) SPTAudioStreamingMetadataArtistURI (Constant) SPTAudioStreamingMetadataAlbumURI (Constant) SPTAudioStreamingMetadataTrackURI (Constant) SPTAudioStreamingMetadataArtistName (Constant) currentTrackMetadata (Its dictionary) (void)requestItemAtURI:(NSURL *)uri withSession:(SPTSession *)session callback:(SPTRequestCallback)block (void)performSearchWithQuery:(NSString *)searchQuery queryType (SPTSearchQueryType)searchQueryType session:(SPTSession *)session callback:(SPTRequestCallback)block (void)queueURI:(NSURL *)uri clearQueue:(BOOL)clear callback:(SPTErrorableOperationCallback)block (NSURL *)loginURLForClientId:(NSString *)clientId withRedirectURL:(NSURL *)redirectURL scopes:(NSArray *)scopes; (void)performSearchWithQuery:(NSString *)searchQuery queryType:(SPTSearchQueryType)searchQueryType session:(SPTSession *)session market:(NSString *)market callback:(SPTRequestCallback)block (void)requestItemFromPartialObject:(id <SPTPartialObject>)partialObject withSession:(SPTSession *)session callback:(SPTRequestCallback)block