protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.SimpleList);
discussionViewModel = new DiscussionsViewModel();
FindViewById<TextView>(Resource.Id.screen_title).Text = "Fóruns Disponíveis";
ListView list = FindViewById<ListView>(Resource.Id.list);
adapter = new SimpleListAdapter<Discussion>(this, discussionViewModel.discussions);
list.Adapter = adapter;
list.ItemClick += new System.EventHandler<AdapterView.ItemClickEventArgs>(list_ItemClick);
actionBar = SupportActionBar;
actionBar.SetHomeButtonEnabled(false);
actionBar.SetDisplayHomeAsUpEnabled(false);
actionBar.SetDisplayUseLogoEnabled(false);
actionBar.SetDisplayShowHomeEnabled(false);
actionBar.Title = "Fóruns";
ServiceLocator.Messenger.Subscribe<BaseViewMessage>(m =>
{
switch (m.Content.message)
{
case BaseViewMessage.MessageTypes.CONNECTION_ERROR:
ServiceLocator.Dispatcher.invoke(() =>
{
Toast.MakeText(this, "Erro de conexão", ToastLength.Short).Show();
dialog.Dismiss();
});
break;
case BaseViewMessage.MessageTypes.FUTURE_POSTS_LOADED:
ServiceLocator.Dispatcher.invoke(() =>
{
intent = new Intent(this, typeof(PostActivity));
StartActivity(intent);
});
break;
case BaseViewMessage.MessageTypes.NO_NEW_POSTS:
ServiceLocator.Dispatcher.invoke(() =>
{
Toast.MakeText(this, "Não há novos posts", ToastLength.Short).Show();
dialog.Dismiss();
});
break;
default:
break;
}
});
}
void DiscussionPage_Loaded(object sender, RoutedEventArgs e)
{
progressBar = new PerformanceProgressBar();
progressBar.IsIndeterminate = true;
ServiceLocator.Dispatcher = new DispatchAdapter();
discussionViewModel = new DiscussionsViewModel();
_discussions.ItemsSource = discussionViewModel.discussions;
_discussions.SelectionChanged -= _discussions_SelectionChanged;
_discussions.SelectionChanged += new SelectionChangedEventHandler(_discussions_SelectionChanged);
ServiceLocator.Messenger.Subscribe<BaseViewMessage>(m =>
{
switch (m.Content.message)
{
case BaseViewMessage.MessageTypes.CONNECTION_ERROR:
ServiceLocator.Dispatcher.invoke(() =>
{
ToastPrompt toast = new ToastPrompt();
toast.Message = "Erro de conexão";
toast.Show();
if (ContentPanel.Children.Contains(progressBar))
this.ContentPanel.Children.Remove(progressBar);
_discussions.SelectedIndex = -1;
});
break;
case BaseViewMessage.MessageTypes.FUTURE_POSTS_LOADED:
ServiceLocator.Dispatcher.invoke(() =>
{
NavigationService.Navigate(new Uri("/Views/PostPage.xaml", UriKind.Relative));
});
break;
case BaseViewMessage.MessageTypes.NO_NEW_POSTS:
ServiceLocator.Dispatcher.invoke(() =>
{
ToastPrompt noNewMessages = new ToastPrompt();
noNewMessages.Message = "Não há novos posts";
noNewMessages.Show();
});
break;
default:
break;
}
});
}