private async Task <ResultData <T> > GetIncrementalListData(int pageIndex)
{
IEnumerable <T> newList = new List <T>();
bool HasMoreItems = false;
try
{
var respList = await GetList(pageIndex);
newList = respList;
if (newList == null || newList.Count() == 0)
{
HasMoreItems = false;
}
else if (newList.Count() > 0)
{
HasMoreItems = true;
}
await CoreApplication.MainView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
OnHasMoreItemChanged?.Invoke(HasMoreItems);
LoadMoreItemCompleted(newList, pageIndex);
});
}
catch (Exception e)
{
var task = ExceptionHelper.WriteRecordAsync(e, nameof(DataViewModelBase <T>), nameof(GetIncrementalListData));
}
return(new ResultData <T>()
{
Data = newList, HasMoreItems = HasMoreItems
});
}
private async Task <ResultData <T> > GetIncrementalListData(int pageIndex)
{
IEnumerable <T> newList = new List <T>();
bool HasMoreItems = false;
try
{
newList = await GetList(pageIndex);
if (newList == null || newList.Count() == 0)
{
HasMoreItems = false;
}
else if (newList.Count() > 0)
{
HasMoreItems = true;
}
await CoreApplication.MainView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
if (pageIndex == DEFAULT_PAGE_INDEX)
{
DataList.Clear();
}
OnHasMoreItemChanged?.Invoke(HasMoreItems);
LoadMoreItemCompleted(newList, pageIndex);
});
}
catch (Exception e)
{
var task = Logger.LogAsync(e);
}
return(new ResultData <T>()
{
Data = newList, HasMoreItems = HasMoreItems
});
}