title: Show progress dialog while DownloadManager is downloading?
body: <p>I have a download manager that downloads multiple files. How can I get a progress dialog to show up when the manager starts the first request and close the dialog once the last request has finished downloading?</p>
  
  <p>Im guessing I would need to check using ACTION_DOWNLOAD_COMPLETE but Im not sure how to implement it. Thanks for helping.</p>