public bool ReceiveWeakEvent(Type managerType, object sender, EventArgs e)
{
var notify = e as NotifyCollectionChangedEventArgs;
if (notify == null)
{
return(false);
}
if (_compatible)
{
Refresh();
return(true);
}
try {
ActionExtension.InvokeInMainThread(() => {
OnCollectionChanged(sender, notify);
});
} catch (ArgumentOutOfRangeException ex) {
_compatible = true;
Logging.Debug("That weird ListCollectionView crash, switching to the compatible mode…");
Logging.Debug(notify.Action);
Logging.Debug($"Old: {notify.OldStartingIndex}; new: {notify.NewStartingIndex}");
Logging.Debug($"Old: {string.Join(", ", notify.OldItems.OfType<object>())}; new: {string.Join(", ", notify.NewItems.OfType<object>())}");
Logging.Debug(ex);
Refresh();
} catch (Exception ex) {
Logging.Warning(ex);
Refresh();
}
return(true);
}
public static Task ContinueWithInMainThread(this Task task, Action <Task> callback, TaskContinuationOptions options = TaskContinuationOptions.None)
{
return(task.ContinueWith(r => ActionExtension.InvokeInMainThreadAsync(() => callback(r)), options));
}