partial void StartDownloading(Foundation.NSObject sender)
{
//Get download directory
string directory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
//Update GUI
DownloadingProgress.Hidden = false;
DownloadingActivity.StartAnimating();
DownloadButton.Enabled = false;
CancelButton.Enabled = true;
DownloadingLabel.Hidden = false;
//Add a file to the queue
downloadManager.QueueFile("http://appracatappra.com/wp-content/uploads/et_temp/ssh-140751_232x117.jpg", directory);
//Add a second file to the queue
downloadManager.QueueFile("http://appracatappra.com/wp-content/plugins/download-monitor/download.php?id=4", directory, "NDA.pdf");
//Start the download process
downloadManager.StartDownloading();
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Create a new download manager
downloadManager = new ACDownloadManager();
// Get all of our interface items
ProgressBar bar = FindViewById <ProgressBar> (Resource.Id.progressBar);
TextView title = FindViewById <TextView> (Resource.Id.progressText);
Button startDowload = FindViewById <Button> (Resource.Id.startDownload);
Button cancel = FindViewById <Button> (Resource.Id.cancel);
// Create path to hold downloaded files
string directory = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
Console.WriteLine("Directory: {0}", directory);
// Wireup progress bar
downloadManager.FileDownloadProgressPercent += (percentage) => {
// Adjust percentage and display
RunOnUiThread(() => {
percentage *= 100f;
bar.Progress = (int)percentage;
});
};
// Wireup completion handler
downloadManager.AllDownloadsCompleted += () => {
// Run on UI Thread
RunOnUiThread(() => {
// Inform caller
ACAlert.ShowAlertOK(this, "Download Manager", "All files have been downloaded");
// Update GUI
startDowload.Enabled = true;
title.Visibility = ViewStates.Invisible;
bar.Visibility = ViewStates.Invisible;
cancel.Visibility = ViewStates.Invisible;
});
};
// Wireup error handler
downloadManager.DownloadError += (message) => {
// Run on UI Thread
RunOnUiThread(() => {
// Update GUI
startDowload.Enabled = true;
title.Visibility = ViewStates.Invisible;
bar.Visibility = ViewStates.Invisible;
cancel.Visibility = ViewStates.Invisible;
// Inform caller
ACAlert.ShowAlertOK(this, "Download Error", message);
});
};
// Wireup start button
startDowload.Click += (sender, e) => {
// Update GUI
startDowload.Enabled = false;
title.Visibility = ViewStates.Visible;
bar.Visibility = ViewStates.Visible;
cancel.Visibility = ViewStates.Visible;
// Queue up files to download
downloadManager.QueueFile("http://appracatappra.com/wp-content/uploads/et_temp/ssh-140751_232x117.jpg", directory);
downloadManager.QueueFile("http://appracatappra.com/wp-content/uploads/et_temp/4-TD-web-5-662620_960x332.png", directory);
// Start the download process
ThreadPool.QueueUserWorkItem((callback) => {
downloadManager.StartDownloading();
});
};
// Wireup cancel button
cancel.Click += (sender, e) => {
// Stop any running downloads
downloadManager.AbortDownload();
// Update GUI
startDowload.Enabled = true;
title.Visibility = ViewStates.Invisible;
bar.Visibility = ViewStates.Invisible;
cancel.Visibility = ViewStates.Invisible;
// Inform user
ACAlert.ShowAlertOK(this, "Download Manager", "User has aborted all downloads");
};
}
