private void HandleSetPopupMenu(CrawlerSetViewModel item, CrawlerSetHolder holder)
{
var menuBuilder = new MenuBuilder(Activity);
menuBuilder.Add(0, 0, 0, AppResources.Generic_Delete).SetIcon(Resource.Drawable.icon_delete);
if (item.IsFavourite)
{
menuBuilder.Add(0, 1, 0, AppResources.Item_CrawlerSet_Unfavourite).SetIcon(Resource.Drawable.icon_star_off);
}
else
{
menuBuilder.Add(0, 2, 0, AppResources.Item_CrawlerSet_Favourite).SetIcon(Resource.Drawable.icon_star);
}
menuBuilder.SetCallback(new MenuCallback((sender, menuItem) =>
{
if (menuItem.ItemId == 0)
{
ViewModel.RemoveSet(item);
}
else if (menuItem.ItemId == 1)
{
item.IsFavourite = false;
}
else if (menuItem.ItemId == 2)
{
item.IsFavourite = true;
}
}));
var menuPopupHelper = new MenuPopupHelper(Context, menuBuilder);
menuPopupHelper.SetAnchorView(holder.MoreButton);
menuPopupHelper.SetForceShowIcon(true);
menuPopupHelper.Show();
}
private void DataTemplate(CrawlerSetViewModel item, CrawlerSetHolder holder, int position)
{
holder.Title.Text = item.BackingModel.Name;
holder.IndexIcon.SetImageResource(Util.IndexToIconResource(position + 1));
holder.FavouriteIndicator.Visibility = BindingConverters.BoolToVisibility(item.IsFavourite);
if (item.BackingModel.Descriptors?.Any() ?? false)
{
holder.EmptyNotice.Visibility = ViewStates.Gone;
holder.CrawlerSummaryRecyclerView.Visibility = ViewStates.Visible;
holder.CrawlerSummaryRecyclerView.SetAdapter(
new ObservableRecyclerAdapter <CrawlerDescriptor, CrawlerSetSummaryEntryHolder>(
item.BackingModel.Descriptors,
CrawlerSummaryEntryDataTemplate,
LayoutInflater,
Resource.Layout.item_crawler_set_summary)
{
StretchContentHorizonatally = true
});
}
else
{
holder.EmptyNotice.Visibility = ViewStates.Visible;
holder.CrawlerSummaryRecyclerView.Visibility = ViewStates.Gone;
}
holder.ClickSurface.SetOnClickCommand(ViewModel.NavigateSetCommand, item);
holder.MoreButton.SetOnClickListener(new OnClickListener(view => { HandleSetPopupMenu(item, holder); }));
}
public void RemoveSet(CrawlerSetViewModel set)
{
Sets.Remove(set);
_userDataProvider.RemoveSet(set.BackingModel);
}
