public void converData(ObservableCollection <EventsHBTwo> allItem)
{
AllItems = new ObservableCollection <EventsHB>();
EventsHB julyGroup = new EventsHB()
{
month = "July"
};
EventsHB juneGroup = new EventsHB()
{
month = "June"
};
foreach (var item in allItem)
{
EventsHBTwo hb = item;
if (hb.month == "July")
{
julyGroup.Add(hb.eventTO);
}
else if (hb.month == "June")
{
juneGroup.Add(hb.eventTO);
}
}
//at last, add them to All items.
AllItems.Add(julyGroup);
AllItems.Add(juneGroup);
}
public MyEvents()
{
InitializeComponent();
mevm = new MyEventsViewmodel();
BindingContext = mevm;
Upcoming_label.GestureRecognizers.Add(new TapGestureRecognizer()
{
Command = new Command(() =>
{
MyEventsListview.ScrollTo(((IList)MyEventsListview.ItemsSource)[0], ScrollToPosition.Start, false);
Upcoming_layout.BackgroundColor = Color.FromHex("#0091da");
All_layout.BackgroundColor = Color.FromHex("#FFFFFF");
Upcoming_label.TextColor = Color.FromHex("FFFFFF");
allevents_label.TextColor = Color.FromHex("aee4ff");
mevm.eventType = "upcoming";
mevm.i = 1;
mevm.haveItemsToLoad = true;
Utility.showloading = true;
events_layout.RaiseChild(Upcoming_layout);
mevm.MyEventsList();
})
});
allevents_label.GestureRecognizers.Add(new TapGestureRecognizer()
{
Command = new Command(() =>
{
MyEventsListview.ScrollTo(((IList)MyEventsListview.ItemsSource)[0], ScrollToPosition.Start, false);
Upcoming_layout.BackgroundColor = Color.FromHex("#FFFFFF");
All_layout.BackgroundColor = Color.FromHex("#0091da");
Upcoming_label.TextColor = Color.FromHex("aee4ff");
allevents_label.TextColor = Color.FromHex("FFFFFF");
mevm.eventType = "all";
mevm.i = 1;
mevm.haveItemsToLoad = true;
Utility.showloading = true;
events_layout.RaiseChild(All_layout);
mevm.MyEventsList();
})
});
MyEventsListview.ItemAppearing += (sender, e) =>
{
if (mevm.isLoading || mevm.AllItems != null && mevm.AllItems.Count == 0)
{
return;
}
//hit bottom
if (mevm.AllItems != null && mevm.AllItems.Count > 0)
{
try
{
EventsHB item = mevm.AllItems[mevm.AllItems.Count - 1];
if ((e.Item as EventsHB).eventTO.calendarEventId.ToString() == item.eventTO.calendarEventId.ToString())
{
mevm.loadMore = true;
if (mevm.haveItemsToLoad)
{
Debug.WriteLine("Enter bottom");
mevm.i = mevm.i + 1;
Utility.showloading = false;
mevm.LoadMoreCommand.Execute(null);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Exception:>" + ex);
}
}
};
}
