public override void ViewWillDisappear(bool animated)
{
base.ViewWillDisappear(animated);
if (finishGatheringToken != null)
{
finishGatheringToken.Dispose();
}
if (IsTodayAvailable)
{
document.Close(null);
}
}
public override void ViewWillDisappear(bool animated)
{
base.ViewWillDisappear(animated);
if (document != null)
{
document.Close(null);
}
// Unsibscribe from UIDocument.StateChangedNotification
if (docStateChangeToken != null)
{
docStateChangeToken.Dispose();
}
// Hide the toolbar so the list can't be edited.
NavigationController.SetToolbarHidden(true, animated);
}
async void FetchInfo(TaskCompletionSource <object> tcs)
{
ListDocument document = new ListDocument(Url);
bool success = await document.OpenAsync();
if (success)
{
Color = document.List.Color;
Name = document.LocalizedName;
tcs.SetResult(null);
document.Close(null);
}
else
{
tcs.SetException(new InvalidOperationException("Your attempt to open the document failed."));
}
}
