Adobe Photoshop CC. VirtualDJ Avast Free Security. WhatsApp Messenger. Talking Tom Cat. Clash of Clans. Subway Surfers. TubeMate 3. Google Play. The Best Black Friday deals. Bill Gates' favorite books of The file is about MB and i have plenty of time to uninstall and reinstall my app before the download finishes. Code: MainActivity. Activity; import android.
DownloadManager; import android. Query; import android. Request; import android. BroadcastReceiver; import android. Cursor; import android. Uri; import android.
Bundle; import android. Log; import android. View; import android. OnClickListener; import android. Button; import android. Next I exit the app and use the android task manager to fully kill it.
Then I re-launch the app via Android Studio. I then wait to make sure that the downloads finish and watch the LogCat to see what files get deleted manually normally a couple at maximum.
It seems that every time new images appear AND new images disappear And normally the ones that get marked as manually deleted actually get replaced via download properly i. NOT "disappeared". First of all this is the first time I've used a FileObserver so if I've done something stupid please point it out. Here is my observer code:. I'm using the handler because at first I didn't have the startWatching override in and wasn't getting any logging at all and the docs say that onEvent happens on its own thread and therefore you should use a handler.
It's simply this in the class:. Use null instead of "" in your call to getExternalFilesDirs see if that helps. It seems this issue may not be related to version 4. After reviewing the Download code over and over, I noticed that the download request does not have a setMimeType setting.
Sometimes it appears that DownloadManager deletes files upon completion without setting mime type to download request, on some occasions. Try adding something like. Request in or whichever mime type that suits the files being downloaded.
Hope this helps. I think it isn't a problem related with the application logic, but the device you were testing on. Microsoft Download Manager. Manage all your internet downloads with this easy-to-use manager. It features a simple interface with many customizable options:. Download multiple files at one time Download large files quickly and reliably Suspend active downloads and resume downloads that have failed. Yes, install Microsoft Download Manager recommended No, thanks.
What happens if I don't install a download manager? Why should I install the Microsoft Download Manager? In this case, you will have to download the files individually. You would have the opportunity to download individual files on the "Thank you for downloading" page after completing your download.
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