public override void ViewDidLoad() { base.ViewDidLoad(); _client = new TwitterClient(); var loading = new UIAlertView("Downloading Tweets", "Please wait...", null, null, null); loading.Show(); var indicator = new UIActivityIndicatorView(UIActivityIndicatorViewStyle.WhiteLarge); indicator.Center = new System.Drawing.PointF(loading.Bounds.Width / 2, loading.Bounds.Size.Height - 40); indicator.StartAnimating(); loading.AddSubview (indicator); _client.GetTweetsForUser ("OReillyMedia", tweets => { InvokeOnMainThread(() => { TableView.Source = new TwitterTableViewSource(tweets); TableView.ReloadData(); loading.DismissWithClickedButtonIndex (0, true); }); }); _client.MentionReceived += (object sender, MentionEventArgs args) => { InvokeOnMainThread(() => new UIAlertView("Mention Received", args.Tweet.Text, null, "Ok", null).Show()); }; }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.Twitter); var client = new TwitterClient(); var loading = ProgressDialog.Show(this, "Downloading Tweets", "Please wait...", true); client.GetTweetsForUser("OReillyMedia", tweets => { RunOnUiThread(() => { var tweetList = FindViewById<ListView>(Resource.Id.Tweets); tweetList.Adapter = new TweetListAdapter(this, tweets); tweetList.ItemClick += (object sender, AdapterView.ItemClickEventArgs args) => { var selectedTweet = tweets[args.Position]; new AlertDialog.Builder(this) .SetTitle("Full Tweet") .SetMessage(selectedTweet.Text) .SetPositiveButton("Ok", delegate { }) .Show(); }; loading.Hide(); }); }); client.MentionReceived += (object sender, MentionEventArgs args) => { RunOnUiThread(() => { new AlertDialog.Builder(this) .SetTitle("Mention Received") .SetMessage(args.Tweet.Text) .SetPositiveButton("Ok", delegate { }) .Show(); }); }; }