How to Query Android DownloadManager with sorting?

Question

I am trying to create a custom download activity/page, and I plan to build it on top of the Android DownloadManager. But seems DownloadManager has no public sorting options, all the sorting stuff is hidden, is there a way around this? I'd like to sort by date, or file size.

Thanks,

Johnny

Answer 1

In source code you can find that DownloadManger. Query can only be sorted by lastModifyDate. So I use the way to extract using source code of DownloadManger and rewrite its sorted method.

Using like this:

AppDownloadManager.Query query = new AppDownloadManager.Query();
query.setFilterByStatus(AppDownloadManager.STATUS_PENDING | AppDownloadManager.STATUS_PAUSED | AppDownloadManager.STATUS_RUNNING | AppDownloadManager.STATUS_FAILED);
query.orderBy(AppDownloadManager.COLUMN_ID, AppDownloadManager.Query.ORDER_DESCENDING);

It's first time I answer question in StackOverFlow and I think my English is poor .tks