PlaylistViewButtonsController(LevelPackDetailViewController levelPackDetailViewController, AnnotatedBeatmapLevelCollectionsViewController annotatedBeatmapLevelCollectionsViewController, PlaylistViewController playlistViewController)
 {
     this.levelPackDetailViewController = levelPackDetailViewController;
     this.annotatedBeatmapLevelCollectionsViewController = annotatedBeatmapLevelCollectionsViewController;
     this.playlistViewController = playlistViewController;
 }