async Task LoadComics()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
Comics.Clear();
var comics = await _dataService.GetComicsBySeries(Character.SeriesId, OrderComicsBy);
foreach (var c in comics)
{
Comics.Add(c);
}
}
finally
{
IsBusy = false;
}
}
private async Task LoadComics()
{
var comics = await _backendService.GetComicsForSuperhero(Superhero.Id);
Comics.Clear();
foreach (var comic in comics)
{
Comics.Add(comic);
}
}
private void LoadSuperheroes()
{
_backendService.GetComicsForSuperhero(Superhero.Id).Subscribe((comics) =>
{
Device.BeginInvokeOnMainThread(() =>
{
Comics.Clear();
foreach (var comic in comics)
{
Comics.Add(comic);
}
});
}, async(ex) =>
{
await UserDialogs.Instance
.AlertAsync("Something bad happened", "Nope, sorry!", "OK");
});
}
async Task GetComics()
{
if (!IsBusy)
{
Exception Error = null;
try
{
IsBusy = true;
var servico = new Services.AzureService <Comic>();
var Items = await servico.GetComics();
Comics.Clear();
foreach (var comic in Items)
{
Comics.Add(comic);
}
}
catch (Exception ex)
{
Error = ex;
if (Error != null)
{
await Xamarin.Forms.Application.Current.MainPage.DisplayAlert("Error!", Error.Message, "OK");
}
}
finally
{
IsBusy = false;
}
}
return;
}