Redth

public class MsgHub
{
	public static MsgHub Instance = new MsgHub();

	public static void Send<TArgs> (TArgs args) 
	{
		var msg = args.GetType ().Name;

		MessagingCenter.Send<MsgHub, TArgs> (Instance, msg, args);
	}

dvdsgl

using System.Drawing;
using MonoTouch.Foundation;
using MonoTouch.UIKit;

namespace HexagonApp {
  [Register ("AppDelegate")]
  class AppDelegate : UIApplicationDelegate {
    UIWindow window;

    public override bool FinishedLaunching (UIApplication app, NSDictionary options) {

Clancey

public class BackgroundDownload
	{
		public BackgroundDownload ()
		{
		}
		NSUrlSessionDownloadTask downloadTask;
		static NSUrlSession session;
		public async Task DownloadFileAsync(Uri url, string destination)
		{
			if (downloadTask != null)

chkn

public static class LocalCache {

	static HashSet<string> tempKeys = new HashSet<string> ();

	public static Task<Stream> GetCachedOrDownload (string key, Uri uri, bool temporary = true)
	{
		return GetCachedOrDownload (key, uri, CreateNativeHttpClient, temporary);
	}

	public static Task<Stream> GetCachedOrDownload (string key, Uri uri, Func<HttpClient> createHttpClient, bool temporary = true)

felixcollins

using System;
using System.IO;

using MonoTouch;
using MonoTouch.Foundation;
using MonoTouch.AssetsLibrary;

namespace StreamHelper
{
	/// <summary>

dsplaisted

//  An implementation of IPortableTask which wraps an actual Task.
//  This has to go in a project targeting a platform or platforms which support Task and async/await

using System;
using System.Threading.Tasks;

namespace PortableTasks
{
    public class AsyncPortableTask : IPortableTask
    {