protected async override void OnAppearing()
{
base.OnAppearing();
List <Models.Heroes> results;
var service = new Services.APIService();
if (HeroesContent.GetHeroes == null)
{
results = await service.GetAllHeroes();
}
else
{
results = HeroesContent.GetHeroes;
}
Device.BeginInvokeOnMainThread(() => {
control = new HeroesResponsiveCollectionView(results);
Device.StartTimer(TimeSpan.FromSeconds(10), () =>
{
// Do something
//System.Diagnostics.Debug.WriteLine("TIMER AFTER 10 SECODS");
//pulse.IsEnabled = false;
//pulse.IsVisible = false;
//pulse.Dispose();
contentView.Content = control;
return(false); // True = Repeat again, False = Stop the timer
});
});
}
void OnScrolled(object sender, ScrolledEventArgs e)
{
HeroesResponsiveCollectionView scrollView = sender as HeroesResponsiveCollectionView;
double scrollingSpace = scrollView.ContentSize.Height - scrollView.Height;
var source = BindableLayout.GetItemsSource(stack) as List <Models.Heroes>;
//if(source?.Count > 50)
//return;
if (scrollingSpace <= e.ScrollY)
{
//// Touched bottom
//// Do the things you want to do
//if (source.Count >= listCount)
// return;
//System.Diagnostics.Debug.WriteLine($"CHUNCK CURRENT VALUE: {i}");
//var newList = b[i++];
//System.Diagnostics.Debug.WriteLine($"CHUNCK NEW VALUE: {i}");
//_heroesList = source.Concat(newList).ToList();
//BindableLayout.SetItemsSource(stack, _heroesList);
}
}