public async Task Activate()
{
await Deactivate();
try
{
await _syncer.WaitAsync();
UnreadedStream = new NotificationStream(_account.PlusClient.Notification.GetNotifications(true), _account);
ReadedStream = new NotificationStream(_account.PlusClient.Notification.GetNotifications(false), _account);
_timer = Observable.Timer(DateTimeOffset.MinValue, TimeSpan.FromMinutes(5))
.Subscribe(async obj => await Connect().ConfigureAwait(false));
}
finally { _syncer.Release(); }
}
public async Task Deactivate()
{
try
{
await _syncer.WaitAsync();
if (_timer != null)
{
_timer.Dispose();
_timer = null;
}
if (_notificationTrigger != null)
{
_notificationTrigger.Dispose();
_notificationTrigger = null;
}
UnreadedStream = null;
ReadedStream = null;
}
finally { _syncer.Release(); }
}
public NotificationStreamViewModel(string name, NotificationStream model)
{
_name = name;
_streamModel = model;
Items = new ObservableCollection<NotificationViewModel>();
model.ChangedStatus += model_ChangedStatus;
model.Items.CollectionChanged += Items_CollectionChanged;
PropertyChanged += NotificationManagerViewModel_PropertyChanged;
}
