private async Task <bool> CanLoadMoreAsync()
{
if (IsItemsLoading)
{
return(false);
}
IsItemsLoading = true;
if (Category.Items?.Any() != true)
{
IsItemsLoading = false;
return(false);
}
if (VisibleState == States?[0])
{
var count = await FirebaseService.GetItemsCountAsync(Category);
if (Category.Items.Count >= count)
{
IsItemsLoading = false;
return(false);
}
}
else if (VisibleState?.StateName == "SearchResults")
{
var count = await FirebaseService.GetItemsCountAsync(SearchItem);
if (Category.Items.Count >= count)
{
IsItemsLoading = false;
return(false);
}
}
else if (VisibleState.StateID != null)
{
var count = await FirebaseService.GetItemsCountAsync(VisibleState);
if (Category.Items.Count >= count)
{
IsItemsLoading = false;
return(false);
}
}
IsItemsLoading = false;
return(true);
}