private async Task <IEnumerable <IModel> > GetData(uint startIndex, int page)
{
if (IsLoading)
{
return(new List <IModel>());
}
if (currentPage > 5)
{
Pins.NoMore();
NoMoreVisibility = Visibility.Visible;
return(new List <IModel>());
}
IsLoading = true;
try
{
var home = await HomeService.GetPagingHomeAsync(currentPage ++);
if (home.Recommends.Count > 0)
{
Pins.HasMore();
}
else
{
Pins.NoMore();
NoMoreVisibility = Visibility.Visible;
}
if (home.Explores?.Count > 0 && !(Explores?.Count > 0))
{
Explores = new ObservableCollection <Explore>(home.Explores);
}
return(home.Recommends);
}
catch
{
}
finally
{
IsLoading = false;
}
return(null);
}
