/// <summary>
/// Creates an attached event member with custom logic.
/// </summary>
public static INotifiableAttachedBindingMemberInfo <TTarget, object> CreateEvent <TTarget>([NotNull] string path, Action <TTarget, MemberAttachedEventArgs> memberAttachedHandler = null)
{
var eventMember = new AttachedBindingMemberInfo <TTarget, object>(path, typeof(Delegate),
memberAttachedHandler, null, null, GetBindingMemberValue, (info, target, arg3) =>
{
return(EventListenerList.GetOrAdd(target, ((IAttachedBindingMemberInternal)info).Id).AddWithUnsubscriber((IEventListener)arg3[0]));
}, null, null, BindingMemberType.Event);
eventMember.RaiseAction = (@internal, target, arg3) => EventListenerList.Raise(target, @internal.Id, arg3);
return(eventMember);
}
private static void RaiseTextChanged(IBindingMemberInfo info, object field, object arg3)
{
EventListenerList.GetOrAdd(field, TextChangedEvent).Raise(field, arg3);
}
private static IDisposable SetTextFieldTextChanged(IBindingMemberInfo bindingMemberInfo, NSObject item, IEventListener arg3)
{
return(EventListenerList.GetOrAdd(item, TextChangedEvent).AddWithUnsubscriber(arg3));
}
public static IDisposable AddExpandListener(IMenuItem menuItem, IEventListener listener)
{
return(EventListenerList.GetOrAdd(menuItem, Key).AddWithUnsubscriber(listener));
}
public IDisposable ObserveMember(IBindingMemberInfo arg1, TTarget arg2, IEventListener arg3)
{
return(EventListenerList
.GetOrAdd(arg2, GetMemberPath((IAttachedBindingMemberInternal)arg1))
.AddWithUnsubscriber(arg3));
}
private static IDisposable ObserveErrors(IBindingMemberInfo bindingMemberInfo, DependencyObject dependencyObject, IEventListener arg3)
{
return(EventListenerList.GetOrAdd(dependencyObject, ErrorsObserverKey).AddWithUnsubscriber(arg3));
}
public static IDisposable AddDateChangedListener(DatePicker datePicker, IEventListener listener)
{
return(EventListenerList.GetOrAdd(datePicker, Key).AddWithUnsubscriber(listener));
}