SimpleDownloader - an Android downloader manager library designed to simplify complex file downloading behind a simple API

SimpleDownloader got new features, API, and improved the stability.

SimpleDownloader on GitHub: https://github.com/jeetarc/SimpleDownloader

Added on v1.0.0-beta.1 :

• Build-in foreground service
• Build-in notifications with actions for pause, resume, cancel, and retry.
• Notification thumbnails.
• "DownloadListener" for task callbacks.
• "TaskListObserver" for observing the complete task list, for updateing RecyclerView, list, etc.
• Task restoration using "TaskField"
• Custom "OkHttpClient", headers, cookies, and user-agent support.
• Checksum verification
• Better task restoration after reopening the app.
• Better FileName, and MimeType mode handling.
• Reworked database structure.
• and many more

Added on v.1.0.0-beta.2 :

• Download speed and optimization improvement.
• Independent progress and notification intervals handling.
• Lighter thumbnail checks.
• Missing FileProvider no longer stops path downloads.
• forceDownload() bypasses concurrency and survives pause/resume
• TaskField filters for getTask() and getTasks().
• Simplified onQueued() callback (now contents 3 peramiters).

Added on v1.0.0-beta.3:

• MediaStore output support on Android 10+.
• setSubFolder(...). Works with filesystem paths, SAF/document-tree output, and MediaStore output.
• MediaStore item URI support with overwrite(Uri).
• TaskField.SUB_FOLDER_PATH.
• task.getSubFolderPath().
• setAutoRestore(true) for automatic restore and resume of tasks after app restart.
• Some other fixes.

Bug reports and feedbacks are welcome.