protected async override void OnCreate(Bundle bundle) { base.OnCreate(bundle); RequestWindowFeature(WindowFeatures.NoTitle); Weather weather = await Core.GetWeather("51.0144", "114.1288"); tagName = weather.Visibility.ToLower(); token = Intent.GetStringExtra("UserToken") ?? ""; if (token != "") { InstagramClient client = new InstagramClient(token); MediasResponse media = await client.GetRecentMediaByTagName(tagName); var datas = media.Data; if (datas.Count > 0) { Random rand = new Random(); int index = rand.Next(0, media.Data.Count); Bitmap imageBitmap = null; String replacement = "p1080x1080"; Regex rgx = new Regex(@"(s|p)\d\d\dx\d\d\d"); String url = media.Data.ElementAt <Media>(index).Images.StandardResolution.Url.ToString(); url = rgx.Replace(url, replacement); using (var webClient = new WebClient()) { var imageBytes = webClient.DownloadData(url); if (imageBytes != null && imageBytes.Length > 0) { imageBitmap = BitmapFactory.DecodeByteArray(imageBytes, 0, imageBytes.Length); } } SetContentView(Resource.Layout.weatherAPI); ImageView image = FindViewById <ImageView>(Resource.Id.imgAbsolute); image.SetImageBitmap(imageBitmap); image.SetScaleType(ScaleType.CenterCrop); runWeather("51.0114", "114.1288"); getGreeting(); } ImageButton demo = FindViewById <ImageButton>(Resource.Id.demoMenu); demo.Click += delegate { Intent intent = new Intent(this.ApplicationContext, typeof(DemoMenuActivity)); intent.SetFlags(ActivityFlags.NewTask); StartActivity(intent); }; } else { //TODO:pull image from database for criteria SetContentView(Resource.Layout.weatherAPI); ImageView image = FindViewById <ImageView>(Resource.Id.imgAbsolute); image.SetImageResource(Resource.Drawable.main); image.SetScaleType(ScaleType.CenterCrop); runWeather("51.0114", "114.1288"); } // Set our view from the "main" layout resource //SetContentView(Resource.Layout.weatherAPI); // Get our button from the layout resource, // and attach an event to it //Button button = FindViewById<Button>(Resource.Id.weatherBtn); //button.Click += Button_Click; }