private void LoadMoreSortedItems(uint count, int baseIndex)
{
NotifyTaskCompletion.Create <IEnumerable <T> >(
_dataProvider.GetSortedCollectionPagedAsync(_sortDictionary, baseIndex, _defaultPage), (task, ev) => {
if (task is INotifyTaskCompletion <IEnumerable <T> > taskResult)
{
if (taskResult.IsSuccessfullyCompleted)
{
OnNewPage?.Invoke(taskResult.Task.Result);
}
else
{
_dialogService.ShowErrorMessage("Cannot load sorted items");
}
}
});
}
/// <summary>
/// Recursive parsing of link tree
/// </summary>
/// <param name="parrentPage"></param>
/// <returns></returns>
protected async Task FillChildPages(HtmlPageInfo parrentPage)
{
List <string> links = GetUniqueLinks(parrentPage);
_tempLinks.AddRange(links);
foreach (string link in links)
{
HtmlPageInfo childPage = await GetPageInfo(link);
if (childPage == null)
{
continue;
}
Pages.Add(childPage);
OnNewPage?.Invoke(this, childPage);
await FillChildPages(childPage);
}
}