public static void AdviseAddRemove <V>(this IViewableList <V> me, Lifetime lifetime, Action <AddRemove, int, V> handler)
{
me.Advise(lifetime, e =>
{
switch (e.Kind)
{
case AddUpdateRemove.Add:
handler(AddRemove.Add, e.Index, e.NewValue);
break;
case AddUpdateRemove.Update:
handler(AddRemove.Remove, e.Index, e.OldValue);
handler(AddRemove.Add, e.Index, e.NewValue);
break;
case AddUpdateRemove.Remove:
handler(AddRemove.Remove, e.Index, e.OldValue);
break;
default:
throw new ArgumentOutOfRangeException($"Illegal enum value: {e.Kind}");
}
});
}
public ListScrollViewItemData(int index, IViewableList item)
{
this.Index = index;
this.Item = item;
}
void TimelineView_Tracks_OrderChanged(IViewableList<TrackView> list)
{
if (TrackOrderChanged != null)
TrackOrderChanged();
}
void Timeline_Tracks_OrderChanged(IViewableList<TLTrackBase> list)
{
if (TrackOrderChanged != null)
TrackOrderChanged();
}
void Folders_OrderChanged(IViewableList <Folder> list)
{
OnOrderChanged();
}
void Documents_OrderChanged(IViewableList <IDocument> list)
{
OnOrderChanged();
}
void FRootFolder_OrderChanged(IViewableList list)
{
OnOrderChanged();
}
void HandleOrderChanged(IViewableList <T> list)
{
OnSourceChanged(new SourceChangedEventArgs <T>(CollectionAction.OrderChanged, this));
}
void InternalList_OrderChanged(IViewableList <T> list)
{
OnOrderChanged();
}
