protected override async void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);

            // Set our view from the "main" layout resource
            SetContentView(Resource.Layout.Main);

            gifImageView = FindViewById <GifImageView>(Resource.Id.gifImageView);
            btnToggle    = FindViewById <Button>(Resource.Id.btnToggle);
            btnBlur      = FindViewById <Button>(Resource.Id.btnBlur);
            var btnClear = FindViewById <Button>(Resource.Id.btnClear);

            gifImageView.OnFrameAvailableListener = this;

            blur           = Blur.NewInstance(this);
            btnBlur.Click += (sender, e) =>
            {
                shouldBlur = !shouldBlur;
            };

            btnClear.Click += (sender, e) => gifImageView.Clear();

            btnToggle.Click += (sender, e) =>
            {
                try
                {
                    if (gifImageView.IsAnimating)
                    {
                        gifImageView.StopAnimation();
                    }
                    else
                    {
                        gifImageView.StartAnimation();
                    }
                }
                catch (Exception ex)
                {
                }
            };

            btnBlur.Enabled   = false;
            btnClear.Enabled  = false;
            btnToggle.Enabled = false;

            try
            {
                ActionBar.Title = "Loading...";
                var client = new HttpClient();
                var bytes  = await client.GetByteArrayAsync("http://dogoverflow.com/dRX5G8qK");

                gifImageView.SetBytes(bytes);
                gifImageView.StartAnimation();
                ActionBar.Title   = "Gif!!!";
                btnBlur.Enabled   = true;
                btnClear.Enabled  = true;
                btnToggle.Enabled = true;
            }
            catch (Exception ex)
            {
                ActionBar.Title = "error downloading";
            }
        }
        protected override async void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);

            // Set our view from the "main" layout resource
            SetContentView(Resource.Layout.Main);

            gifImageView = FindViewById <GifImageView>(Resource.Id.gifImageView);
            var gifImageViewTrans = FindViewById <GifImageView>(Resource.Id.gifImageView2);

            btnToggle = FindViewById <Button>(Resource.Id.btnToggle);
            btnBlur   = FindViewById <Button>(Resource.Id.btnBlur);
            var btnClear = FindViewById <Button>(Resource.Id.btnClear);

            //if setting OnFrameAvailableListener you must call GC Collect()
            gifImageView.OnFrameAvailableListener = this;

            blur           = Blur.NewInstance(this);
            btnBlur.Click += (sender, e) =>
            {
                shouldBlur = !shouldBlur;
            };

            btnClear.Click += (sender, e) => gifImageView.Clear();

            btnToggle.Click += (sender, e) =>
            {
                try
                {
                    if (gifImageView.IsAnimating)
                    {
                        gifImageView.StopAnimation();
                    }
                    else
                    {
                        gifImageView.StartAnimation();
                    }
                }
                catch (Exception ex)
                {
                }
            };

            btnBlur.Enabled   = false;
            btnClear.Enabled  = false;
            btnToggle.Enabled = false;

            try
            {
                ActionBar.Title = "Loading...";
                var client = new HttpClient();
                var bytes  = await client.GetByteArrayAsync("http://dogoverflow.com/dogs/RX5G8qK.gif");

                gifImageView.SetBytes(bytes);
                gifImageView.StartAnimation();


                bytes = await client.GetByteArrayAsync("http://25.media.tumblr.com/c99a579db3ae0fc164bf4cca148885d3/tumblr_mjgv8kEuMg1s87n79o1_400.gif");

                gifImageViewTrans.SetBytes(bytes);
                gifImageViewTrans.StartAnimation();
                ActionBar.Title   = "Gif!!!";
                btnBlur.Enabled   = true;
                btnClear.Enabled  = true;
                btnToggle.Enabled = true;
            }
            catch (Exception ex)
            {
                ActionBar.Title = "error downloading";
                Toast.MakeText(this, ex.ToString(), ToastLength.Long).Show();
            }
        }