public static TInheritor DeferNotifyPropertiesOf<TInheritor, TViewModel>(this TInheritor scopeTask, TViewModel viewModel)
where TInheritor : ScopeTaskBase<TInheritor>, new()
where TViewModel : IPropertyChangedNotifier
{
scopeTask.AddAspects(new PropertyNotificationScopeAspect(
(obj, props) => PropertyNotificationManager<TViewModel>.PropagateNotification(viewModel, props)));
return scopeTask;
}
public static TInheritor DeferNotifyProperties<TInheritor, TViewModel>(this TInheritor viewModelScopeTask)
where TInheritor : ViewModelScopeTaskBase<TInheritor, TViewModel>, new()
where TViewModel : ViewModelBase<TViewModel>
{
var viewModel = viewModelScopeTask.ViewModel;
viewModelScopeTask.AddAspects(new PropertyNotificationScopeAspect(
(obj, props) => PropertyNotificationManager<TViewModel>.PropagateNotification(viewModel, props)));
return viewModelScopeTask;
}
public static void TryRecordOrElseNotify<TOwner>(ScopeContext scopeContext, TOwner owner, string propertyName, NotifyCollectionChangedEventArgs args, bool isRecordingEnabled)
where TOwner : IPropertyChangedNotifier
{
var notify = false;
if (scopeContext != null && isRecordingEnabled)
{
scopeContext.Get<ScopeRecorder>()
?.Record(scopeContext,
new CollectionChangeRecord(owner, propertyName, args));
if (!scopeContext.ContainsKey<PropertyNotificationScopeAspect>())
notify = true;
}
else notify = true;
if (notify)
PropertyNotificationManager<TOwner>.PropagateNotification(owner, propertyName);
}