Android with DownloadManager get total file size -


i have researched every no solution. have snippet code run , total file size while in debug mode of eclipse. when run project value of sizeofdownloadingfile return -1. please me, compile android 22, in advance.

 long id = downloadmanager.enqueue(request);             cursor cursor = downloadmanager.query(new downloadmanager.query()                     .setfilterbyid(id));             if (!cursor.movetofirst()) {                 log.v("downloadmanagerservice", "download list empty");                 return;             }             int sizeofdownloadingfile = 0;             sizeofdownloadingfile = cursor.getint(cursor                     .getcolumnindex(downloadmanager.column_total_size_bytes));             log.d("downloadmanagerservice",                     "file size of film " + mfilm.getmtitle() + " "                             + sizeofdownloadingfile);

if call code in main thread try:

new handler().postdelayed(new runnable() {             @override             public void run() {                 check here size of downloading file             }         },500);

when in debug mode downloader propably start download , have valid value, if ran app normaly downloader have connect server , doanload file, take more time execution of code.


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