| AddDocPdfHelper.AddDocPDFHelperListener | |
| FileListFilter.FilterPublishListener<FileInfo> | |
| LifecycleCallback | |
| ThumbnailWorker.ThumbnailWorkerListener |
| ActivityUtils | |
| AddDocPdfHelper | |
| AppUtils | A collection of utility functions used for easy setup of PDFNet application. |
| CacheUtils | modified slightly by PDFTron team in the original package, https://github.com/westlinkin/CacheUtilsLibrary FileInputStream/FileOutputStream are not closed and therefore the resources are kept open we also want to save/retrieve data in the same order (so using LinkedHashMap) |
| DateHeaderUtils | |
| FileInfoComparator | |
| FileListFilter<FileInfo extends BaseFileInfo> | |
| FrescoCustomPoolFactory | |
| LifecycleUtils | |
| MiscUtils | |
| SettingsManager | |
| ThumbnailPathCacheManager | A utility class used for ThumbnailWorker. |
| ThumbnailWorker | A utility class for easy bitmap handling when using DocumentPreviewCache. |