private void PerformBackgroundTransfer()
{
if (_sessionTasksList == null)
{
_sessionTasksList = new List <NSUrlSessionTask>();
}
else
{
_sessionTasksList.Clear();
}
var urlsList = _testBkgdDownloadTask.PrepareURLsList();
foreach (var urlString in urlsList)
{
var url = new NSUrl(urlString);
var downloadTask = _backgroundSession.CreateDownloadTask(url);
_sessionTasksList.Add(downloadTask);
downloadTask.Resume();
}
}
