private void MainPage_Loaded(object sender, RoutedEventArgs e)
{
while (true)
{
if (this.NavigationService.RemoveBackEntry() == null)
{
break;
}
}
progressBar = new PerformanceProgressBar();
progressBar.IsIndeterminate = true;
ServiceLocator.Dispatcher = new DispatchAdapter();
courseViewModel = new CoursesViewModel();
_courses.ItemsSource = courseViewModel.listContent;
_courses.SelectionChanged -= lstCourses_SelectionChanged;
_courses.SelectionChanged += new SelectionChangedEventHandler(lstCourses_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);
_courses.SelectedIndex = -1;
});
break;
case BaseViewMessage.MessageTypes.CLASS_CONNECTION_OK:
ServiceLocator.Dispatcher.invoke(() =>
{
ServiceLocator.Dispatcher.invoke(() =>
{
NavigationService.Navigate(new Uri("/Views/ClassPage.xaml", UriKind.Relative));
});
});
break;
case BaseViewMessage.MessageTypes.COURSE_CONNECTION_OK:
ServiceLocator.Dispatcher.invoke(() =>
{
//TODO refresh.
});
break;
default:
break;
}
});
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.SimpleList);
coursesViewModel = new CoursesViewModel();
FindViewById<TextView>(Resource.Id.screen_title).Text = "Cursos Disponíveis";
ListView list = FindViewById<ListView>(Resource.Id.list);
adapter = new SimpleListAdapter<Course>(this, coursesViewModel.listContent);
list.Adapter = adapter;
list.ItemClick += new EventHandler<Android.Widget.AdapterView.ItemClickEventArgs>(list_ItemClick);
actionBar = SupportActionBar;
actionBar.SetHomeButtonEnabled(false);
actionBar.SetDisplayHomeAsUpEnabled(false);
actionBar.SetDisplayUseLogoEnabled(false);
actionBar.SetDisplayShowHomeEnabled(false);
actionBar.Title = "Cursos";
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.CLASS_CONNECTION_OK:
ServiceLocator.Dispatcher.invoke(() =>
{
ServiceLocator.Dispatcher.invoke(() =>
{
intent = new Intent(this, typeof(ClassActivity));
StartActivity(intent);
});
});
break;
case BaseViewMessage.MessageTypes.COURSE_CONNECTION_OK:
ServiceLocator.Dispatcher.invoke(() =>
{
//TODO refresh.
});
break;
default:
break;
}
});
}
public override void ViewDidLoad ()
{
base.ViewDidLoad();
navController = this.NavigationController;
this.NavigationController.NavigationBar.Hidden = true;
coursesViewModel = new CoursesViewModel();
table = new UITableView(new RectangleF (
0,50, this.View.Frame.Width,
this.View.Frame.Height));
table.AutoresizingMask = UIViewAutoresizing.All;
table.Source = new TableViewSource2(coursesViewModel.listContent);
Add(table);
ServiceLocator.Messenger.Subscribe<BaseViewMessage>(m =>
{
switch (m.Content.message)
{
case BaseViewMessage.MessageTypes.CONNECTION_ERROR:
ServiceLocator.Dispatcher.invoke(() =>
{
if (dialog != null)
{
dialog.DismissWithClickedButtonIndex(0,true);
}
new UIAlertView("Erro","Nao foi possivel se conectar com o servidor",null,"Fechar",null).Show();
});
break;
case BaseViewMessage.MessageTypes.CLASS_CONNECTION_OK:
ServiceLocator.Dispatcher.invoke(() =>
{
navController.PushViewController(classViewController,true);
});
break;
case BaseViewMessage.MessageTypes.COURSE_CONNECTION_OK:
ServiceLocator.Dispatcher.invoke(() =>
{
//TODO refresh.
});
break;
default:
break;
}
});
}
