}//AddNewList
public void ProcessMessage(Intent intent)
{
//intent.GetStringExtra("WearMessage");
ShoppingListDTO wantedList = ListsManager.Instance.Lists.Where(x => x.InternalId == m_data.InternalId).FirstOrDefault(); //check if the list was not deleted
if (wantedList == null)
{
StartActivity(new Intent(this, typeof(AcShoppingLists)));
return;
}//endif
var allUiLists = wantedList.Items.Where(x => x.IsDeleted == false).OrderBy(x => x.Date).ToList();
ViewGroup viewGroup = (ViewGroup)llLst;
//remove all that are not in the datalist
for (int i = 0; i < viewGroup.ChildCount; i++)
{
CtrlItemList child = viewGroup.GetChildAt(i) as CtrlItemList;
if (child == null)
{
continue;
}
var foundItem = allUiLists.Where(x => x.InternalId == child.Data.InternalId).FirstOrDefault();
if (foundItem == null)
{
((child as View).Parent as ViewGroup).RemoveView(child);
}
}//for
for (int i = 0; i < allUiLists.Count; i++)
{
CtrlItemList wantedView = null;
for (int j = 0; j < viewGroup.ChildCount; j++)
{
CtrlItemList child = viewGroup.GetChildAt(j) as CtrlItemList;
if (child.Data.InternalId == allUiLists[i].InternalId)
{
wantedView = child;
break;
}
}//for
if (wantedView != null)
{
// update the existing ones
wantedView.UpdateCtrlData(allUiLists[i]);
}
else
{
CreateUIItem(allUiLists[i], i);
}
} //for
} //ProcessMessage
}//GenerateUILists
private void CreateUIItem(ItemListDTO newItem, int position = 0)
{
CtrlItemList item = new CtrlItemList(this, ShAppContext, newItem);
item.Event_DeleteItem += (x) =>
{
var view = FindViewById <CtrlItemList>(x);
if (view != null)
{
(llLst as ViewGroup).RemoveView(view);
ListsManager.Instance.DeleteListItem(m_data.InternalId, view.Data.InternalId);
}//endif
};
item.Event_BuyItem += (intId, status) => {
ListsManager.Instance.ItemBought(m_data.InternalId, intId, status);
};
llLst.AddView(item, position);
llLst.RequestLayout();
}//CreateUIList
