protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); // Set our view from the "main" layout resource SetContentView(Resource.Layout.Main); // Get our button from the layout resource, // and attach an event to it Button button = FindViewById <Button> (Resource.Id.myButton); this.cancellation = new CancellationTokenSource(); var reachability = new Reachability(); reachability.Ping("http://www.yahoo.com", cancellation.Token, this).ContinueWith(t => { Log.Info(t.ToString(), "Ping has ended"); }); reachability.IsHostReachable("http://dev.virtualearth.net", TimeSpan.FromMinutes(1)).ContinueWith(t => { button.Enabled = t.Result; }); DependencyResolver.Current.RegisterService <IJsonSerializer>(new SimplyMobile.Text.JsonNet.JsonSerializer()); DependencyResolver.Current.RegisterService <IRestClient>(t => new JsonClient(new HttpClient(new OkHttpNetworkHandler()), t.GetService <IJsonSerializer>()) ); button.Click += async delegate { var bingClient = new BingClient( "Apcl0Dzk-uwuqlIpDPjGLaA0oHXERDiGBuE3Vzxx3peRCr8gmSRPr-J6cij7U1pZ", DependencyResolver.Current.GetService <IRestClient>() ); var response = await bingClient.Get(47.64054, -122.12934); if (response.StatusCode == System.Net.HttpStatusCode.OK) { System.Diagnostics.Debug.WriteLine(response.Value.Copyright); CreateIntent(response.Value); } else { System.Diagnostics.Debug.WriteLine(response.Error.Message); } }; }