protected override void OnCreate(Bundle bundle)
        {
            //SetTheme(Resource.Style.Theme_Sherlock_Light);
            SetTheme(Resource.Style.Theme_Example);
            base.OnCreate(bundle);
            RequestWindowFeature(WindowFeatures.IndeterminateProgress);
            SetSupportProgressBarIndeterminateVisibility(false);
            Sherlock.ActionBar.SetDisplayHomeAsUpEnabled(true);

            SetContentView(Resource.Layout.Main);
            // Show tabs
            ActionBar.NavigationMode = ActionBarNavigationMode.Tabs;
            
            // attach adapter to the viewpager
            _pageAdapter = new ArtistPagerAdapter(SupportFragmentManager);
            _viewPager = FindViewById<ViewPager>(Resource.Id.myViewPager);
            _viewPager.Adapter = _pageAdapter;
            _viewPager.SetOnPageChangeListener(this);
            // startindex
            _viewPager.SetCurrentItem(0, true);

            var jsonArtist = Intent.GetStringExtra("Artist");
            _artist = JsonConvert.DeserializeObject<Artist>(jsonArtist);
            var jsonTopTracks = Intent.GetStringExtra("TopTracks");
            _topTracks = JsonConvert.DeserializeObject<TopTracks>(jsonTopTracks);
            var jsonTopAlbums = Intent.GetStringExtra("TopAlbums");
            _topAlbums = JsonConvert.DeserializeObject<TopAlbums>(jsonTopAlbums);

            _bitmapExtension = new BitmapExtension();
            try
            {
                _imageBitmap = _bitmapExtension.GetImageBitmapFromUrl(_artist.GetImageUrlOfSize("large"));
            }
            catch (Exception ex)
            {
                Toast.MakeText(this, "Error: " + ex.Message, ToastLength.Short).Show();
            }

            //TABS
            var tab1 = Sherlock.ActionBar.NewTab();
            tab1.SetText("Artist");
            tab1.SetTabListener(this);

            var tab2 = Sherlock.ActionBar.NewTab();
            tab2.SetText("Similar Artists");
            tab2.SetTabListener(this);

            var tab3 = Sherlock.ActionBar.NewTab();
            tab3.SetText("Top 15 Tracks");
            tab3.SetTabListener(this);

            var tab4 = Sherlock.ActionBar.NewTab();
            tab4.SetText("Top 5 Albums");
            tab4.SetTabListener(this);

            Sherlock.ActionBar.AddTab(tab1);
            Sherlock.ActionBar.AddTab(tab2);
            Sherlock.ActionBar.AddTab(tab3);
            Sherlock.ActionBar.AddTab(tab4);
        }
        public override void OnActivityCreated(Bundle savedInstanceState)
        {
            base.OnActivityCreated(savedInstanceState);
            var artistActivity = (ArtistActivity)this.Activity;
            _artist = artistActivity.GetArtist();
            _imageBitmap = artistActivity.GetArtistBitmap();

            SetTextLabels();

            _view.FindViewById<ImageView>(Resource.Id.imageArtist).SetImageBitmap(_imageBitmap);
            _view.FindViewById<TextView>(Resource.Id.textName).Text = _artist.Name;
            _view.FindViewById<TextView>(Resource.Id.textSummary).Text = _artist.Bio.Summary;
            _view.FindViewById<TextView>(Resource.Id.textYearFormed).Text = _artist.Bio.YearFormed.ToString();
            _view.FindViewById<TextView>(Resource.Id.textUrl).Text = _artist.Url;
            _view.FindViewById<TextView>(Resource.Id.textPublished).Text = _artist.Bio.Published.ToShortDateString();
        }