private void GetItemSource()
{
UserDialogs.Instance.ShowLoading();
AppModel.Instance.CurrentUser.FavoriteEvents.ClearData();
DynamicListData <EventData> allEvents = new DynamicListData <EventData>();
if (!(AppModel.Instance.PayedEvents.Items.Count > 0) || !(AppModel.Instance.FreeEvents.Items.Count > 0))
{
var task1 = new DownloadEventsDataBackgroundTask(true, AppModel.Instance.FreeEvents);
var task2 = new DownloadEventsDataBackgroundTask(false, AppModel.Instance.PayedEvents);
task1.Execute();
task2.Execute();
}
allEvents.UpdateData(AppModel.Instance.PayedEvents.Items);
allEvents.UpdateData(AppModel.Instance.FreeEvents.Items);
foreach (FavouriteEventData fed in AppModel.Instance.CurrentUser.FavouriteActions.Items)
{
EventData ed = null;
ed = allEvents.Find(fed.EventId);
if (ed != null)
{
}
AppModel.Instance.CurrentUser.FavoriteEvents.AddOne(ed);
}
UserDialogs.Instance.HideLoading();
FavEventListWrapper = new EventsDataWrapper(AppModel.Instance.CurrentUser.FavoriteEvents);
}
public void DownloadEventsData(bool isFree, Action onFinish)
{
DynamicListData <EventData> events = isFree ? AppModel.Instance.FreeEvents :
AppModel.Instance.PayedEvents;
var task = new DownloadEventsDataBackgroundTask(isFree, events);
task.ContinueWith((ttask, tresult) => Device.BeginInvokeOnMainThread(onFinish));
if (isFree)
{
_backgroundWorkers[AppBackgroundWorkerType.DownloadFreeEvents].Add(task);
}
else
{
_backgroundWorkers[AppBackgroundWorkerType.DownloadPayedEvents].Add(task);
}
}